Using 'trim' PHP function in bash
Today during writing some scripts I had a need of using PHP function 'trim' in bash script.
This code gave me perfect results:
Of course, second part (with echo) was written to test different cases whether it works correctly. Solution found here.
This code gave me perfect results:
#!/bin/sh
trim() { echo $1; }
echo ">>$(trim 'right side ')<<"
echo ">>$(trim ' left side')<<"
echo ">>$(trim ' both sides ')<<"Of course, second part (with echo) was written to test different cases whether it works correctly. Solution found here.
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