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shell script test command的相關文章
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日期:2024-04-24
Leave off the quotes $cmd & $othercmd & eg: nicholas@nick-win7 /tmp $ cat test #!/bin/bash cmd="ls -la" $cmd & nicholas@nick-win7 /tmp $ ./test nicholas@nick-win7 /tmp $ total 6 drwxrwxrwt+ 1 nicholas root 0 2010-09-10 20:44 . drwxr-xr-x+ 1 nicholas root ...
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日期:2024-04-25
Synopsis Parameters Description Options Arguments Examples See Also SYNOPSIS jrunscript [ options] [ arguments... ] PARAMETERS options Options, if used, should follow immediately after the command name. arguments Arguments, if used, should follow ......
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日期:2024-04-29
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日期:2024-04-24
TEST(1) User Commands TEST(1) ... If the info and test programs are properly installed at your site, the command info ......
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日期:2024-04-25
There are multiple versions of tbe echo command, with different behaviors. Apparently the shell used for your script uses a version that doesn't recognize -n. The printf command has much more consistent behavior. echo is fine for simple things like echo h...
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日期:2024-04-23
Additional information about the linux and unix test command with examples....
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日期:2024-04-27
To see the test command in action, consider the following script: test -d $1 echo $ ? This script tests whether its first ......
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日期:2024-04-26
4 May 2011 ... The test command is used to check file types and compare values. Test is used in conditional ......