source:
trunk/essentials/app-shells/bash/tests/dollar-at1.sub
| Last change on this file was 3228, checked in by , 18 years ago | |
|---|---|
| File size: 287 bytes | |
| Line | |
|---|---|
| 1 | echo_argc() |
| 2 | { |
| 3 | echo $# |
| 4 | } |
| 5 | |
| 6 | a() |
| 7 | { |
| 8 | shift |
| 9 | echo_argc "$@" |
| 10 | echo_argc ${1:+"$@"} |
| 11 | echo_argc "${1:+$@}" |
| 12 | echo_argc 1 2 3 |
| 13 | } |
| 14 | |
| 15 | b() |
| 16 | { |
| 17 | _IFS="$IFS" |
| 18 | IFS="$1" |
| 19 | shift |
| 20 | echo_argc "$@" |
| 21 | echo_argc ${1:+"$@"} |
| 22 | echo_argc "${1:+$@}" |
| 23 | echo_argc 1 2 3 |
| 24 | IFS="$_IFS" |
| 25 | } |
| 26 | |
| 27 | a "X" foo bar hoge |
| 28 | |
| 29 | b "X" foo bar hoge |
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