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日期:2025-04-26
Advanced Bash-Scripting Guide: Prev, Chapter 7. Tests, Next. 7.2. File test
operators. Returns true if... -e. file exists. -a. file exists. This is identical in effect to
-e....
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日期:2025-04-24
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日期:2025-04-23
2008年9月12日 - What command can be used to check if a directory does or does not ... To check if a directory exists in a shell script you can use the following:...
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日期:2025-04-27
With bash/sh/ksh, you can do: if [ ! -d /directory/to/check ]; then mkdir -p /directory/
toc/check fi. For files, replace -d with -f , then you can do ......
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日期:2025-04-23
18 Sep 2013 ... Question – I am running a Linux CentOS box. I need to write a bash shell script in
which I have to check if a file or a directory exists and do ......
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日期:2025-04-28
16 Apr 2014 ... This article has few details about testing file and directories existence in system.
Which can be very helpful for you while writing shell scripting....
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日期:2025-04-24
I'm trying to get the contents of a directory using shell script. My script is: for entry in `ls $search_dir`; do echo $entry done where $search_dir is a relative path. However, $search ......
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日期:2025-04-24
I am running this in a crontab file and I dont want any output telling me that the
directory exists. I just want to check if the directory doesnt exist, ......