search:shell script check if file exist相關網頁資料

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日期:2025-07-03
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:2025-07-07
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:2025-07-04
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日期:2025-07-08
Code, Example for Write a menu driven shell script for Copy a file, Remove a file, Move a file in Unix / Linux ... Code for Write a menu driven shell script for Copy a file, Remove a file, Move a file in Unix / Linux / Ubuntu clear echo "Menu "echo "1....
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日期:2025-07-07
PID=ps -ef | grep syncapp 'awk {print $2}' I couldn't able to get the output which is actually process id into PID variable. Is there any syntax wrong or script wrongly ... Unfortunately I didn't find the process name exactly. I'm getting the processes by...
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日期:2025-07-04
#!/bin/bash # Shell script utility to read a file line line. # Once line is read it can be process in processLine() function # You can call script as follows, to read myfile.txt: # ./readline myfile.txt # Following example will read line from standard inp...
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日期:2025-07-06
I'm trying to check if a file exists, but with a wildcard. Here is my ... The simplest should be to rely on ls return value (it returns non-zero when the ......
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日期:2025-07-06
Hi, I'm trying to write a bit of code that will check if a file exists and then archives the file Im trying to use the following if statement without ......