test man page on JazzOS
TEST(1) User Commands TEST(1)
test - check file types and compare values
[ EXPRESSION ]
Exit with the status determined by EXPRESSION.
--help display this help and exit
output version information and exit
An omitted EXPRESSION defaults to false. Otherwise, EXPRESSION is true
or false and sets exit status. It is one of:
( EXPRESSION )
EXPRESSION is true
EXPRESSION is false
EXPRESSION1 -a EXPRESSION2
both EXPRESSION1 and EXPRESSION2 are true
EXPRESSION1 -o EXPRESSION2
either EXPRESSION1 or EXPRESSION2 is true
the length of STRING is nonzero
STRING equivalent to -n STRING
the length of STRING is zero
STRING1 = STRING2
the strings are equal
STRING1 != STRING2
the strings are not equal
INTEGER1 -eq INTEGER2
INTEGER1 is equal to INTEGER2
INTEGER1 -ge INTEGER2
INTEGER1 is greater than or equal to INTEGER2
INTEGER1 -gt INTEGER2
INTEGER1 is greater than INTEGER2
INTEGER1 -le INTEGER2
INTEGER1 is less than or equal to INTEGER2
INTEGER1 -lt INTEGER2
INTEGER1 is less than INTEGER2
INTEGER1 -ne INTEGER2
INTEGER1 is not equal to INTEGER2
FILE1 -ef FILE2
FILE1 and FILE2 have the same device and inode numbers
FILE1 -nt FILE2
FILE1 is newer (modification date) than FILE2
FILE1 -ot FILE2
FILE1 is older than FILE2
FILE exists and is block special
FILE exists and is character special
FILE exists and is a directory
FILE exists and is a regular file
FILE exists and is set-group-ID
FILE exists and is owned by the effective group ID
FILE exists and is a symbolic link (same as -L)
FILE exists and has its sticky bit set
FILE exists and is a symbolic link (same as -h)
FILE exists and is owned by the effective user ID
FILE exists and is a named pipe
FILE exists and read permission is granted
FILE exists and has a size greater than zero
FILE exists and is a socket
-t FD file descriptor FD is opened on a terminal
FILE exists and its set-user-ID bit is set
FILE exists and write permission is granted
FILE exists and execute (or search) permission is granted
Except for -h and -L, all FILE-related tests dereference symbolic
links. Beware that parentheses need to be escaped (e.g., by back‐
slashes) for shells. INTEGER may also be -l STRING, which evaluates to
the length of STRING.
NOTE: your shell may have its own version of test and/or [, which usu‐
ally supersedes the version described here. Please refer to your
shell's documentation for details about the options it supports.
Written by Kevin Braunsdorf and Matthew Bradburn.
Report bugs to <firstname.lastname@example.org>.
Copyright © 2006 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the
terms of the GNU General Public License
<http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the
extent permitted by law.
The full documentation for test is maintained as a Texinfo manual. If
the info and test programs are properly installed at your site, the
should give you access to the complete manual.
test 6.4 October 2006 TEST(1)
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