Bash Shell cut -f1 -d: /etc/passwd | xargs -I{} /bin/bash -c 'echo -n "{} " ; echo $(echo {} | wc -c)-1 | bc' 1 cut -f1 -d: /etc/passwd | xargs -I{} /bin/bash -c 'echo -n "{} " ; echo $(echo {} | wc -c)-1 | bc'