Delete file after script terminated

bash trap
bash trap not working

I was asking myself if it is possible that when I terminate a bash script with crtl+c, the script would execute a last command before aborting, like delete a file which was created by that script?


You can trap the pseudo-signal EXIT to execute something before exiting for any reason:

trap 'rm myfile' EXIT

or trap INT to excecute a command on before exiting due to Control-C:

trap 'rm myfile' INT

Temporary folder that automatically destroyed after process exit , A common way to delete temporary files and directories at the termination of a script is by installing a cleanup EXIT trap. The code examples  This line will call a function ctrl_c after pressing ctrl+c(stopping the execution of the script). Then make a function ctrl_c and delete the files which you want to delete inside that function like this: function ctrl_c(){ rm -rf ~/PATH-OF-THE-FILE-TO-DELETE }


You want ctrl-c trapping for post script cleanup.

https://rimuhosting.com/knowledgebase/linux/misc/trapping-ctrl-c-in-bash

Find and Remove Files With One Linux Command On Fly, Explains how to find and remove (delete) files in a single command under a Linux, -0 : Input items are terminated by a null character instead of by I need to place this in an applescript under “do shell script” but it hates that backslash. After I execute the command i get the error message as above. But the error message is very undesirable if the console remains open after script termination. John Faminella has the right idea that another process is needed to cleanly delete the batch file without error. Scheduling a task can work, but there is a simpler way: use START to launch a new delete process within the same console.


You can first trap ctrl+c by :

trap ctrl_c INT

This line will call a function ctrl_c after pressing ctrl+c(stopping the execution of the script). Then make a function ctrl_c and delete the files which you want to delete inside that function like this:

function ctrl_c(){
     rm -rf ~/PATH-OF-THE-FILE-TO-DELETE
}

Enterprise PowerShell Scripting Bootcamp, Kill file location: This will provide the location of where the script termination file is The best time to delete the answer file is directly after placing contents into  The simplest case is deleting a single file in the current directory. Type the rm command, a space, and then the name of the file you want to delete. rm file_1.txt If the file is not in the current working directory, provide a path to the file’s location.


Linux / UNIX Delete a file, Learn how to delete/remove a file and directory under a Linux or How to delete Files Using Linux Or Unix Command Line Could someone help me in preparing a script to delete a file from a directory after the completion of  First, the script encodes the video file to a temp file, and then when encoding is successful, it renames that temp file to the original file and finally removes that temp file. But if I press Ctrl+C in-between, I want to remove that temp file. I have specified trap command at the beginning of the script. The temp file is created later.


Writing shell scripts, Good practice would dictate that we delete the temporary file $TEMP_FILE when the script terminates. This is easily accomplished by adding the following to the  The File is stored in a Folder (Directory) named Files within the Project Folder. When the Download File Button is clicked, first the Content Type and the Header for the File are set and then the File is written to the Response Stream and then the Response is flushed. Finally, the File is deleted from the Folder (Directory) and the Response is terminated.


Advanced Bash Scripting Guide 5.3 Volume 1, exit 0 # To check exit value, do a "echo $?" after script termination. in combination with an and list #!/bin/bash # delete.sh, not-so-cunning file deletion utility. Armed with the short name of the file or directory you wish to delete, you can simply issue a DEL command for the file: DEL WHYSOL~1.TXT Obviously, replace WHYSOL~1.TXT with the name of the file you want to delete. Windows will delete the file without complaint (you can run DIR /X again to confirm or just check the directory in Window Explorer).