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dnl Copyright (C) 2006, 2010, 2013-2014, 2017 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it
dnl with or without modifications, as long as this notice is preserved.
load(`stdlib')
`getenv - 'getenv(PATH)
setenv TEST=??? setenv(`TEST', `???')
getenv TEST - getenv(`TEST')
setenv TEST=Second test setenv(`TEST', `Second test')
getenv TEST - getenv(`TEST')
unsetenv TEST unsetenv(`TEST')
getenv TEST - getenv(`TEST')
`getlogin - 'getlogin
`getcwd = 'getcwd
`getpid - 'getpid
`getppid - 'getppid
syscmd(`ps ajx|grep m4')
`getuid - 'getuid
user root - getpwnam(`root')
user sync - getpwnam(`sync')
user rene - getpwnam(`rene')
uid 5 - getpwuid(5)
me - getpwuid(getuid)
`hostname = 'hostname
`rand' - rand,rand,rand,rand
`srand' srand
`rand' - rand,rand,rand,rand
`srand' srand
`rand' - rand,rand,rand,rand
`uname - ' uname
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