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* maint: update all copyright year number rangesPádraig Brady2023-01-011-1/+1
| | | | | | | | | | Update to latest gnulib with new copyright year. Run "make update-copyright" and then... * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Manually update copyright year, until we fully sync with gnulib at a later stage. * tests/sample-test: Adjust to use the single most recent year.
* doc: be more consistent when documenting exit statusPádraig Brady2022-09-281-0/+1
| | | | | | | | | | | | | | | | | * src/system.h (emit_exec_status): A new function to output standard "Exit status:" info for commands that exec others. * doc/coreutils.texi (Exit status): Add "ls" and "runcon" to the list of commands with non standard exit status. * src/numfmt.c (main): Call initialize_exit_failure() explicitly to better indicate this utility may exit with something other than EXIT_FAILURE. * src/timeout.c (usage): Use more consistent capitalization. * src/chroot.c: Call emit_exec_status(). * src/env.c: Likewise. * src/nice.c: Likewise. * src/nohup.c: Likewise. * src/runcon.c: Likewise. * src/stdbuf.c: Likewise.
* maint: update all copyright year number rangesPádraig Brady2022-01-021-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* maint: update all copyright year number rangesPádraig Brady2021-01-011-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* maint: update all copyright year number rangesPádraig Brady2020-01-011-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* all: detect --help and --version more consistentlyBernhard Voelker2019-02-241-10/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For select programs which accept only --help and --version options (in addition to non-option arguments), process these options before any other options. Before: $ dd bs=1 --help dd: unrecognized option '--help' Try 'dd --help' for more information. $ yes me --help me --help me --help ... After: Any occurrence of '--help' in the arguments (prior to '--') will show the help screen. Discussed in https://bugs.gnu.org/33468 . * NEWS: Mention change. * src/cksum.c, src/dd.c, src/hostid.c, src/hostname.c, src/link.c, src/logname.c, src/nohup.c, src/sleep.c, src/tsort.c, src/unlink.c, src/uptime.c, src/users.c, src/whoami.c, src/yes.c (main): Replace parse_long_options() + getopt_long() calls with parse_gnu_standard_options_only(); Remove <getopt.h> inclusion; Remove empty 'struct long_options' variable; * tests/misc/help-version-getopt.sh: Add test. * tests/local.mk (all_tests): Reference it.
* maint: update all copyright year number rangesAssaf Gordon2019-01-011-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* maint: update all copyright year number rangesPádraig Brady2018-01-011-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* all: use consistent diagnostics for unknown long optionsBernhard Voelker2017-11-291-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, e.g. cksum failed to output the offending unknown long option: $ cksum --unknown-opt cksum: invalid option -- '-' Try 'cksum --help' for more information. i.e., it tried to diagnose '-' as short option. Instead, it should diagnose the unknown long option: $ cksum --unknown-opt cksum: unrecognized option '--unknown-opt' Try 'cksum --help' for more information. * src/cksum.c (long_options): Add struct with null entry only. (main): Use it in the getopt_long call. * src/dd.c: Likewise. * src/hostid.c: Likewise. * src/hostname.c: Likewise. * src/link.c: Likewise. * src/logname.c: Likewise. * src/nohup.c: Likewise. * src/sleep.c: Likewise. * src/tsort.c: Likewise. * src/unlink.c: Likewise. * src/uptime.c: Likewise. * src/users.c: Likewise. * src/whoami.c: Likewise. * src/yes.c: Likewise. * NEWS (Improvements): Mention the fix.
* all: prefer HTTPS in URLsPaul Eggert2017-09-191-1/+1
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* nohup: simplify by using fcntlPaul Eggert2017-08-171-7/+2
| | | | | * src/nohup.c: Do not include cloexec.h. (main): Use fcntl rather than dup + set_cloexec_flag.
* maint: update all copyright year number rangesPádraig Brady2017-01-011-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* maint: update all copyright year number rangesPádraig Brady2016-01-011-1/+1
| | | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
* all: avoid quoting file names when possiblePádraig Brady2015-11-041-5/+4
| | | | | | | | | | | | | | | | | | Quote file names using the "shell-escape" or "shell-escape-always" methods, which quote as appropriate for most shells, and better support copy and paste of presented names. The "always" variant is used when the file name is embedded in an error message with surrounding spaces. * cfg.mk (sc_error_shell_quotes): A new syntax check rule to suggest quotef() where appropriate. (sc_error_shell_always_quotes): Likewise for quoteaf(). * src/system.h (quotef): A new define to apply shell quoting when needed. I.E. when shell character or ':' is present. (quoteaf): Likewise, but always quote. * src/*.c: Use quotef() and quoteaf() rather than quote() where appropriate. * tests/: Adjust accordingly.
* nohup: clarify stdin redirectionPaul Eggert2015-03-271-1/+1
| | | | | | | | | Problem reported by Isaac Schwabacher in: http://bugs.gnu.org/20214 * doc/coreutils.texi (nohup invocation): Clarify that when nohup's stdin gets redirected, it's unreadable. * doc/coreutils.texi (nohup invocation): * src/nohup.c (usage): Don't promise /dev/null.
* maint: update all copyright year number rangesPádraig Brady2015-01-011-1/+1
| | | | | | | | Run "make update-copyright" and then... * tests/sample-test: Adjust to use the single most recent year. * tests/du/bind-mount-dir-cycle-v2.sh: Fix case in copyright message, so that year is updated automatically in future.
* doc: output correct --help references with --program-prefixPádraig Brady2014-09-191-1/+1
| | | | | | | | | * src/system.h (emit_ancillary_info): Take the invariant PROGRAM_NAME as a parameter, so that consistent references are made to online docs and texinfo nodes, when a --program-prefix is in place. Note the man pages don't need this fix as they're generated before the program prefix is used. * NEWS: Mention the improvements in references to online documentation.
* maint: prefer 'return status;' to 'exit (status);' in 'main'Paul Eggert2014-09-081-26/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * build-aux/gen-single-binary.sh: Don't use ATTRIBUTE_NORETURN for main functions. * src/base64.c, src/basename.c, src/cat.c, src/chcon.c, src/chgrp.c: * src/chmod.c, src/chown.c, src/chroot.c, src/cksum.c, src/comm.c: * src/cp.c, src/csplit.c, src/cut.c, src/date.c, src/dd.c, src/df.c: * src/dircolors.c, src/dirname.c, src/du.c, src/echo.c, src/env.c: * src/expand.c, src/expr.c, src/factor.c, src/fmt.c, src/fold.c: * src/getlimits.c, src/groups.c, src/head.c, src/hostid.c: * src/hostname.c, src/id.c, src/install.c, src/join.c, src/kill.c: * src/link.c, src/ln.c, src/logname.c, src/ls.c, src/make-prime-list.c: * src/md5sum.c, src/mkdir.c, src/mkfifo.c, src/mknod.c, src/mktemp.c: * src/mv.c, src/nice.c, src/nl.c, src/nohup.c, src/nproc.c: * src/numfmt.c, src/od.c, src/paste.c, src/pathchk.c, src/pinky.c: * src/pr.c, src/printenv.c, src/printf.c, src/ptx.c, src/pwd.c: * src/readlink.c, src/realpath.c, src/rm.c, src/rmdir.c, src/runcon.c: * src/seq.c, src/shred.c, src/shuf.c, src/sleep.c, src/sort.c: * src/split.c, src/stat.c, src/stdbuf.c, src/stty.c, src/sum.c: * src/sync.c, src/tac.c, src/tail.c, src/tee.c, src/timeout.c: * src/touch.c, src/tr.c, src/true.c, src/truncate.c, src/tsort.c: * src/tty.c, src/uname.c, src/unexpand.c, src/uniq.c, src/unlink.c: * src/uptime.c, src/users.c, src/wc.c, src/who.c, src/whoami.c: In 'main' functions, Prefer 'return status;' to 'exit (status);'. * src/coreutils-arch.c (_single_binary_main_uname) (_single_binary_main_arch): * src/coreutils-dir.c, src/coreutils-vdir.c (_single_binary_main_ls) (_single_binary_main_dir, _single_binary_main_vdir): Omit ATTRIBUTE_NORETURN. Return a value. * src/coreutils.c (SINGLE_BINARY_PROGRAM): Omit ATTRIBUTE_NORETURN. (launch_program): Now static. * src/dd.c (finish_up): New function. (quit, main): Use it. * src/getlimits.c (main): Return a proper exit status. * src/test.c (test_main_return): New macro. (main): Use it. * src/logname.c, src/nohup.c, src/whoami.c: Use 'error' to simplify exit status in 'main' function. * src/yes.c (main): Use 'return' rather than 'error' to exit, so that GCC doesn't suggest ATTRIBUTE_NORETURN.
* maint: update all copyright year number rangesBernhard Voelker2014-01-021-1/+1
| | | | | | Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
* maint: update all copyright year number rangesJim Meyering2013-01-011-1/+1
| | | | | | Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
* maint: use single copyright year rangeJim Meyering2012-01-271-1/+1
| | | | Run "make update-copyright".
* maint: src/*.c: change remaining quotes (without embedded spaces)Jim Meyering2012-01-091-1/+1
| | | | | | Run this (twice): git grep -E -l '`[^ ]+'\' src/*.c \ |xargs perl -pi -e 's/`([^ ]+'\'')/'\''$1/'
* maint: convert `...' to '...' in --help outputJim Meyering2012-01-091-3/+3
| | | | | | | All affected lines end with \ or \n\, so run this command until it produces no new changes (4 times): git grep -E -l '`[^ ]+'\''.*\\' src \ |xargs perl -pi -e 's/`([^ ]+'\''.*\\)/'\''$1/'
* maint: use new emit_try_help in place of equivalent fprintfJim Meyering2012-01-071-2/+1
| | | | | | | Run this command: perl -0777 -pi -e \ 's/fprintf \(stderr, _\("Try `%s --help.*\n.*;/emit_try_help ();/m'\ src/*.c
* maint: update all copyright year number rangesJim Meyering2012-01-011-1/+1
| | | | Run "make update-copyright".
* maint: update all copyright year number rangesJim Meyering2011-01-011-1/+1
| | | | Run "make update-copyright".
* maint: update all FSF copyright year lists to include 2010Jim Meyering2010-01-011-1/+1
| | | | | | | Use this command: git ls-files | grep -v COPYING \ | xargs env UPDATE_COPYRIGHT_USE_INTERVALS=1 \ build-aux/update-copyright
* nohup: if fd_repoen fails (redirecting stdin), report itJim Meyering2009-12-131-1/+5
| | | | * src/nohup.c (main): Don't ignore fd_reopen failure.
* nice, nohup, su: detect write failure to stderrEric Blake2009-10-281-0/+9
| | | | | | | | | | | | | | | | | | | These programs can print non-fatal diagnostics to stderr prior to exec'ing a subsidiary program. However, if we thought the situation warranted a diagnostic, we insist that the diagnostic be printed without error, rather than blindly exec, as it may be a security risk. For an example, try 'nice -n -1 nice 2>/dev/full'. Failure to raise priority (by lowering niceness) is not fatal, but failure to inform the user about failure to change priority is dangerous. * src/nice.c (main): Declare failure if writing advisory message to stderr fails. * src/nohup.c (main): Likewise. * src/su.c (main): Likewise. * tests/misc/nice: Test this. * tests/misc/nohup: Likewise. * NEWS: Document this.
* nohup: use EXIT_CANCELED if not POSIXLY_CORRECTEric Blake2009-10-231-7/+15
| | | | | | | | | | | | * src/nohup.c (NOHUP_FAILURE): Rename... (POSIX_NOHUP_FAILURE): ...to this. (main): Pay attention to POSIXLY_CORRECT, to determine whether to use status 125 or 127. * doc/coreutils.texi (nohup invocation): Document this. * NEWS: Likewise. * tests/misc/invalid-opt (exit_status): Adjust expected results. * tests/misc/help-version (expected_failure_status): Likewise. * tests/misc/nohup: Likewise.
* doc: mention the texinfo documentation in --helpPádraig Brady2009-09-211-1/+1
| | | | | | | | | | | | * src/system.h: Rename emit_bug_reporting_address() to emit_ancillary_info() and update it to not print the translation project address in en_* locales, and _do_ print it in the 'C' (and other) locales so that it's included in the default man page. Also mention how to invoke the texinfo documentation for each command. Also move the "hard-locale.h" include to the 8 files that now use it. * man/help2man: Strip the newly added texinfo reference from the --help output as a more verbose version is already added by help2man. Suggestion from C de-Avillez
* global: convert indentation-TABs to spacesJim Meyering2009-08-251-45/+45
| | | | | | | | | | | Transformed via this shell code: t=$'\t' git ls-files \ | grep -vE '(^|/)((GNU)?[Mm]akefile|ChangeLog)|\.(am|mk)$' \ | grep -vE 'tests/pr/|help2man' \ | xargs grep -lE "^ *$t" \ | xargs perl -MText::Tabs -ni -le \ '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_'
* maint: update all Copyright year lists to include 2009Jim Meyering2009-06-231-1/+1
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* diag: say "failed to...", rather than "cannot..." in a few diagnosticsJim Meyering2009-06-131-1/+1
| | | | | | | * src/chroot.c (main): ...it's more precise. * src/nohup.c (main): Likewise. * src/setuidgid.c (main): Likewise. * src/timeout.c (main): Likewise.
* nohup, remove, tr: also gettextize the alternative messagesBenno Schulenberg2008-09-191-4/+4
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* use new global, "Version", rather than macro, VERSIONJim Meyering2008-08-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this change, a version-string update no longer forces recompilation of 100+ src/*.o files. * src/version.c (Version): New global. New file. * src/version.h: Declare it. * src/Makefile.am: Put it in a library that everyone links to. (noinst_LIBRARIES, libver_a_SOURCES): Define. (LDADD): Add libver.a. (sc_tight_scope): Use perl (was sed), and a more relaxed regexp to build the global-variable-name-recognizing regexp list. * src/system.h: Include "version.h". (case_GETOPT_VERSION_CHAR): Use Version rather than VERSION. * src/basename.c (main): Use Version rather than VERSION. * src/chroot.c (main): Likewise. * src/cksum.c (main): Likewise. * src/dd.c (main): Likewise. * src/dirname.c (main): Likewise. * src/echo.c (main): Likewise. * src/hostid.c (main): Likewise. * src/hostname.c (main): Likewise. * src/link.c (main): Likewise. * src/logname.c (main): Likewise. * src/nice.c (main): Likewise. * src/nohup.c (main): Likewise. * src/printenv.c (main): Likewise. * src/printf.c (main): Likewise. * src/pwd.c (main): Likewise. * src/setuidgid.c (main): Likewise. * src/sleep.c (main): Likewise. * src/sync.c (main): Likewise. * src/test.c (main): Likewise. * src/timeout.c (main): Likewise. * src/true.c (main): Likewise. * src/tsort.c (main): Likewise. * src/unlink.c (main): Likewise. * src/uptime.c (main): Likewise. * src/users.c (main): Likewise. * src/whoami.c (main): Likewise. * src/yes.c (main): Likewise.
* use gnulib's progname moduleJim Meyering2008-06-031-3/+1
| | | | | | | | | | | * bootstrap.conf (gnulib_modules): Add progname. * src/*.c (program_name): Remove declaration. * (main): Call set_program_name rather than setting program_name. * src/nice.c (main): Cast program_name to "(char *)". * src/prog-fprintf.c: Include "system.h" * src/system.h: Include "progname.h". * maint.mk (sc_program_name): Adjust rule. Suggestion from Eric Blake.
* declare program_name consistentlyJim Meyering2008-06-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/base64.c: Likewise. * src/basename.c: Likewise. * src/cat.c: Likewise. * src/chcon.c: Likewise. * src/chgrp.c: Likewise. * src/chmod.c: Likewise. * src/chown.c: Likewise. * src/chroot.c: Likewise. * src/cksum.c: Likewise. * src/comm.c: Likewise. * src/cp.c: Likewise. * src/csplit.c: Likewise. * src/cut.c: Likewise. * src/date.c: Likewise. * src/dd.c: Likewise. * src/df.c: Likewise. * src/dircolors.c: Likewise. * src/dirname.c: Likewise. * src/du.c: Likewise. * src/echo.c: Likewise. * src/env.c: Likewise. * src/expand.c: Likewise. * src/expr.c: Likewise. * src/factor.c: Likewise. * src/fmt.c: Likewise. * src/fold.c: Likewise. * src/groups.c: Likewise. * src/head.c: Likewise. * src/hostid.c: Likewise. * src/hostname.c: Likewise. * src/id.c: Likewise. * src/install.c: Likewise. * src/join.c: Likewise. * src/kill.c: Likewise. * src/link.c: Likewise. * src/ln.c: Likewise. * src/logname.c: Likewise. * src/ls.c: Likewise. * src/md5sum.c: Likewise. * src/mkdir.c: Likewise. * src/mkfifo.c: Likewise. * src/mknod.c: Likewise. * src/mktemp.c: Likewise. * src/mv.c: Likewise. * src/nice.c: Likewise. * src/nl.c: Likewise. * src/nohup.c: Likewise. * src/od.c: Likewise. * src/paste.c: Likewise. * src/pathchk.c: Likewise. * src/pinky.c: Likewise. * src/pr.c: Likewise. * src/printenv.c: Likewise. * src/printf.c: Likewise. * src/ptx.c: Likewise. * src/pwd.c: Likewise. * src/readlink.c: Likewise. * src/rm.c: Likewise. * src/rmdir.c: Likewise. * src/runcon.c: Likewise. * src/seq.c: Likewise. * src/setuidgid.c: Likewise. * src/shuf.c: Likewise. * src/sleep.c: Likewise. * src/sort.c: Likewise. * src/split.c: Likewise. * src/stat.c: Likewise. * src/stty.c: Likewise. * src/su.c: Likewise. * src/sum.c: Likewise. * src/sync.c: Likewise. * src/tac.c: Likewise. * src/tail.c: Likewise. * src/tee.c: Likewise. * src/test.c: Likewise. * src/timeout.c: Likewise. * src/touch.c: Likewise. * src/tr.c: Likewise. * src/true.c: Likewise. * src/tsort.c: Likewise. * src/tty.c: Likewise. * src/uname.c: Likewise. * src/unexpand.c: Likewise. * src/uniq.c: Likewise. * src/unlink.c: Likewise. * src/uptime.c: Likewise. * src/users.c: Likewise. * src/wc.c: Likewise. * src/who.c: Likewise. * src/whoami.c: Likewise. * src/yes.c: Likewise.
* adjust copyright datesJim Meyering2008-05-261-1/+1
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* convert single-author programs to use proper_nameJim Meyering2008-05-261-1/+1
| | | | | g grep -E -l 'define AUTHORS "[^,]+"$'|xargs perl -pi -e \ 's/(define AUTHORS) ("[^,]+")$/$1 proper_name ($2)/'
* Use PACKAGE_NAME instead of GNU_PACKAGE.Eric Blake2007-08-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/Makefile.am (.sh, uninstall-local): Adjust all users of hand-rolled GNU_PACKAGE to instead use autoconf-provided PACKAGE_NAME. * src/basename.c (main): Likewise. * src/chroot.c (main): Likewise. * src/dirname.c (main): Likewise. * src/echo.c (main): Likewise. * src/expr.c (main): Likewise. * src/factor.c (main): Likewise. * src/groups.sh (version): Likewise. Also, reflect change in --version output due to GPLv3. * src/hostid.c (main): Likewise. * src/hostname.c (main): Likewise. * src/link.c (main): Likewise. * src/logname.c (main): Likewise. * src/nice.c (main): Likewise. * src/nohup.c (main): Likewise. * src/printenv.c (main): Likewise. * src/printf.c (main): Likewise. * src/pwd.c (main): Likewise. * src/setuidgid.c (main): Likewise. * src/sleep.c (main): Likewise. * src/system.h (case_GETOPT_VERSION_CHAR): Likewise. * src/test.c (main): Likewise. * src/true.c (main): Likewise. * src/unlink.c (main): Likewise. * src/uptime.c (main): Likewise. * src/users.c (main): Likewise. * src/whoami.c (main): Likewise. * src/yes.c (main): Likewise. * configure.ac (AC_CHECK_DECLS): No need to check strtoimax, strtoumax, since gnulib does this.
* Update all copyright notices to use the newer form.Jim Meyering2007-07-231-5/+4
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* Change "version 2" to "version 3" in all copyright notices.Jim Meyering2007-07-101-1/+1
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* * src/nohup.c (usage): Describe how standard input and output are redirected.Paul Eggert2007-04-281-0/+7
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* Help translators include translation team's web or email address.Jim Meyering2007-03-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | * src/system.h (emit_bug_reporting_address): New function. * src/base64.c: Use it rather than a literal printf. * src/basename.c, src/cat.c, src/chgrp.c, src/chmod.c: * src/chown.c, src/chroot.c, src/cksum.c, src/comm.c, src/cp.c: * src/csplit.c, src/cut.c, src/date.c, src/dd.c, src/df.c: * src/dircolors.c, src/dirname.c, src/du.c, src/echo.c, src/env.c: * src/expand.c, src/expr.c, src/factor.c, src/fmt.c, src/fold.c: * src/head.c, src/hostid.c, src/hostname.c, src/id.c, src/install.c: * src/join.c, src/kill.c, src/link.c, src/ln.c, src/logname.c: * src/ls.c, src/md5sum.c, src/mkdir.c, src/mkfifo.c, src/mknod.c: * src/mv.c, src/nice.c, src/nl.c, src/nohup.c, src/od.c: * src/paste.c, src/pathchk.c, src/pinky.c, src/pr.c, src/printenv.c: * src/printf.c, src/ptx.c, src/pwd.c, src/readlink.c, src/rm.c: * src/rmdir.c, src/seq.c, src/setuidgid.c, src/shred.c, src/shuf.c: * src/sleep.c, src/sort.c, src/split.c, src/stat.c, src/stty.c: * src/su.c, src/sum.c, src/sync.c, src/system.h, src/tac.c: * src/tail.c, src/tee.c, src/test.c, src/touch.c, src/tr.c: * src/true.c, src/tsort.c, src/tty.c, src/uname.c, src/unexpand.c: * src/uniq.c, src/unlink.c, src/uptime.c, src/users.c, src/wc.c: * src/who.c, src/whoami.c, src/yes.c: Likewise.
* (main): Ignore fd_reopen return value when ignoring input, sincePaul Eggert2006-03-231-2/+2
| | | | we've closed input at that point so we are ignoring input.
* (main): nohup diagnostics are now more precise, and nohup nowPaul Eggert2006-03-231-19/+47
| | | | | redirects stderr to nohup.out if stdout is closed and stderr is a tty.
* (main): Explain why we reopen stdin for write-only access.Jim Meyering2005-08-121-1/+3
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* (main): Don't worry about POSIXLY_CORRECT.Paul Eggert2005-07-151-6/+2
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* Include fd-reopen.h.Paul Eggert2005-07-031-31/+13
| | | | | | | Include unistd--.h, not unistd-safer.h. (main): Use fd_reopen to simplify code. When replacing stdin, use "/dev/null" not "/", as that's less likely to go wrong these days. (main): Use dup, not dup_safer.
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