diff options
Diffstat (limited to 'bin/bash-string-expansion.sh')
| -rw-r--r-- | bin/bash-string-expansion.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/bin/bash-string-expansion.sh b/bin/bash-string-expansion.sh new file mode 100644 index 0000000..7e6ba28 --- /dev/null +++ b/bin/bash-string-expansion.sh @@ -0,0 +1,12 @@ +#!/bin/bash + +set -euo pipefail + +cat <<EOF +\${var#substring} = ${1#$2} +\${var##substring} = ${1##$2} +\${var%substring} = ${1%$2} +\${var%%substring} = ${1%%$2} +EOF + + |