bash Archives - Page 35 of 36

I need to check the existence of an input argument. I have the following script if...

To redirect standard output to a truncated file in Bash, I know to use: cmd > file.txt To redirect standard output in Bash, ...

We’ve got a PHP application and want to count all the lines of code under a specific directory and its subdirectories. We don’t ...

How do I iterate over a range of numbers in Bash when the range is given by a variable? I know I can ...

If I make changes to .bashrc, how do I reload it without logging out and back in? 1 17 You can enter the ...

If I make changes to .bashrc, how do I reload it without logging out and back in? 1 17 You can enter the ...

How do I know if a variable is set in Bash? For example, how do I check if the user gave the first ...

I have a pretty simple script that is something like the following: #!/bin/bash VAR1="$1" MOREF='sudo run command against $VAR1 | grep name | ...

Say, I have a script that gets called with this line: ./myscript -vfd ./foo/bar/someFile -o /fizz/someOtherFile or this one: ./myscript -v -f -d ...

I want to get the filename (without extension) and the extension separately. The best solution I found so far is: NAME=`echo "$FILE" | ...