01 safe arguments — DedSec Project
!/usr/bin/env bash set -euo pipefail name="${1:-Programmer}" printf 'Hello, %s! ' "$name"
Source reference
#!/usr/bin/env bash
set -euo pipefail
name="${1:-Programmer}"
printf 'Hello, %s!
' "$name"
!/usr/bin/env bash set -euo pipefail name="${1:-Programmer}" printf 'Hello, %s! ' "$name"
#!/usr/bin/env bash
set -euo pipefail
name="${1:-Programmer}"
printf 'Hello, %s!
' "$name"