shelllings

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10_piping.sh (420B)

      1 #!/bin/sh
      2 
      3 set -eu
      4 RED="\033[31m"
      5 GREEN="\033[32m"
      6 RESET="\033[0m"
      7 
      8 cleanup(){
      9 	[ -f "10_piping" ] && rm 09_piping
     10 	[ -f "file" ] && rm file
     11 }
     12 trap cleanup EXIT
     13 
     14 failed() {
     15 	printf "${RED}Failed${RESET}\n"
     16 	exit 1
     17 }
     18 
     19 [ $(grep "cat LICENSE | wc -w" exercises/10_piping.sh | wc -l) -eq 0 ] && failed
     20 
     21 [ $(grep "ls -A \"\$HOME\" | wc -l" exercises/10_piping.sh | wc -l) -eq 1 ] || failed
     22 
     23 printf "${GREEN}Passed${RESET}\n"