Bash argument - cheat sheet
| variable | description |
|---|---|
$1 |
first argument |
$2 |
second argument |
$<n> |
<nth> argument |
$@ |
all arguments as one string |
$# |
count of arguments |
example
#!/bin/bash
echo script started with $# args: $@
for arg in "$@"; do
echo "$arg"
done
# $ ./script.sh --config=test --verbose 1 2
# script started with 4 args: --config=test --verbose 1 2
# --config=test
# --verbose
# 1
# 2