I have a shell script and when invoking it ./test it asks for an input.I 've seen a quicker way just by writing at once ./test myInput ,how is that achievable?
cat "$1" > /tmp/file.$$ 2>/tmp/file0.$$ grep "*" /tmp/file.$$ >/tmp/file0.$$ I understood that in the cat command, if an error occurs, the error will be shown in file0.$$ and if it ...
I need to use md5sum in Python by using pipe to calculate checksum for a bunch of .mp3 files... is there a command which ignore whitespaces in filenames on the command line of md5sum program? For ...
I'm trying to write a script that I can run from the context menu in Caja (a clone of Nautilus). Its purpose is to pass the files that are selected in the file manager to a given program (for example, ...
My problem is that I can't print to the screen when I write a bash script . myBashScript.sh < text.txt In myBashScript.sh I just print out echo $2 But instead of printing "text.txt", it ...