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Diffstat (limited to 'examples/loadables/README')
| -rw-r--r-- | examples/loadables/README | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/examples/loadables/README b/examples/loadables/README index 2eae9cc6..91febd48 100644 --- a/examples/loadables/README +++ b/examples/loadables/README @@ -32,28 +32,37 @@ the canonical example. There is no real `builtin writers' programming guide'. The file template.c provides a template to use for creating new loadable builtins. +The file "Makefile.inc" is created using the same values that configure +writes into Makefile.in, and is installed in the same directory as the +rest of the example builtins. It's intended to be a start at something +that can be modified or included to help you build your own loadables +without having to search for the right CFLAGS and LDFLAGS. + basename.c Return non-directory portion of pathname. cat.c cat(1) replacement with no options - the way cat was intended. dirname.c Return directory portion of pathname. +fdflags.c Change the flag associated with one of bash's open file desriptors. finfo.c Print file info. head.c Copy first part of files. hello.c Obligatory "Hello World" / sample loadable. id.c POSIX.2 user identity. ln.c Make links. -loadables.h Start at a file loadable builtins can include for shell definitions +loadables.h File loadable builtins can include for shell definitions. logname.c Print login name of current user. Makefile.in Simple makefile for the sample loadable builtins. mkdir.c Make directories. -mypid.c Add $MYPID variable, demonstrate use of unload hook function +mypid.c Add $MYPID variable, demonstrate use of unload hook functio.n necho.c echo without options or argument interpretation. pathchk.c Check pathnames for validity and portability. print.c Loadable ksh-93 style print builtin. printenv.c Minimal builtin clone of BSD printenv(1). push.c Anyone remember TOPS-20? -README README realpath.c Canonicalize pathnames, resolving symlinks. +rm.c Remove files and directories. rmdir.c Remove directory. +setpgid.c Set a process's pgrp; example of how to wrap a system call. sleep.c sleep for fractions of a second. +stat.c populate an associative array with information about a file strftime.c Loadable builtin interface to strftime(3). sync.c Sync the disks by forcing pending filesystem writes to complete. tee.c Duplicate standard input. |