WebJan 16, 2024 · Now save and run the file using the following command $ chmod +x ./FirstFile.sh $ ./FirstFile.sh Output : Output Note: As the ” File.txt ” is present in the system. So, it printed ” File is exists “. test [expression]: Now, modify the above script in ” … WebMar 15, 2024 · You can use the following command to delete all files matching your criteria: ls grep -P "^A.* [0-9] {2}$" xargs -d"\n" rm How it works: ls lists all files (one by line since the result is piped). grep -P "^A.* [0-9] {2}$" filters the list of files and leaves only those that match the regular expression ^A.* [0-9] {2}$
Shell script to delete multiple files - Unix & Linux Stack …
WebFeb 9, 2014 · Csh/tcsh : Check the file existance and run the script Hi, I've to wait until a file generated and once its generated, source another script in Linux terminal. Please help me as this is very very urgent. The code should be something like Code: if ( -e "/abc/xyz/a.txt ) source aaa.csh else sleep WebFor permanent removal, you will need to find where it is defined, such as alias gs=xyz, and remove it there, or add unalias gs to your ~/.profile or ~/.bashrc file. If it is not an alias, you can locate the package that installed the command and uninstall it. On Debian/Ubuntu for instance: dpkg -S /usr/bin/gs ghostscript: /usr/bin/gs princess ayers-stewart
csh - C shell remove line from file - Stack Overflow
WebAug 8, 2014 · 4, 1 Using sed to remove a column from a CSV I found that the following works to remove the first column in my file when my CSV is delimited with a simple comma: Code: sed -i 's/ [^,]*,//' file.csv However, I have a new file where the fields are encapsulated with double quotes - general example of file: Code: WebJun 3, 2014 · The syntax to delete all files except *.zip and *.iso is as follows: find . -type f -not \ ( -name '*zip' -or -name '*iso' \) -delete Summing up And that is how you can remove all files except a few file at the CLI. For more information see following manual pages using the man command or help command. For instance: $ man bash $ man find $ man rm WebYou can delete files through SSH with the rm command. To remove a file that's in the current working directory just type the command and the file's name (including the file … princess awakening