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日期:2024-07-19
-d FILE FILE exists and is a directory -e FILE FILE exists -f FILE FILE exists ... The
test command returns a zero value if the test succeeds or 1 ......
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日期:2024-07-16
While creating BASH Scripts, it is commonly helpful to check if a file exists before
attempting to perform some action. This is a job for test command (the same as ......
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日期:2024-07-18
I'm trying to check if a file exists, but with a wildcard. Here is my example: if [ -f "xorg-x11-fonts*" ]; then printf "BLAH" fi I have also tried it without the double quotes. ... If your shell has a nullglob option and it's turned on, a wildcard patter...
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日期:2024-07-17
Hi~ guys, i am new to writing script. I have a question about that. Say if I have a directory and have several files in it, I want to use the script to find out if a certain file exit here and if this file does exit. i will do something to the file. How c...
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日期:2024-07-13
Hello All, Greetings...! I have a scenario. I want to check whether folder name exist or not in FTP server using shell script. I ... ... cd $ver; rm -f *.* is very scary. If the cd fails, the rm works in the directory you started in. cd $ver && rm -f *.* ...
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日期:2024-07-17
raja Member Registered: 14 Dec 2005 Posts: 1 batch script with IF EXIST Hello All, in the below code how should i include the return code for failure and success. i want the condition to be success if the file does not exist and exit. if the file exists i...
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日期:2024-07-18
27 Aug 2008 ... Often when shell scripting with BASH you need to test if a file exists (or doesn't
exist) and take ......
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日期:2024-07-12
#!/bin/ksh file_name=/home/file2.sh used_var=`grep "poet" $file_name` I want to check if file2.sh exists and also if used_var has some value or it has nothing....