File: dollar-at1.sub

package info (click to toggle)
bash 5.0-4
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 38,540 kB
  • sloc: ansic: 107,425; sh: 7,641; yacc: 5,401; makefile: 4,410; perl: 4,227; asm: 48; awk: 23; sed: 16
file content (29 lines) | stat: -rw-r--r-- 287 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
echo_argc()
{
	echo $#
}

a()
{
	shift
	echo_argc "$@"
	echo_argc ${1:+"$@"}
	echo_argc "${1:+$@}"
	echo_argc 1 2 3
}

b()
{
	_IFS="$IFS"
	IFS="$1"
	shift
	echo_argc "$@"
	echo_argc ${1:+"$@"}
	echo_argc "${1:+$@}"
	echo_argc 1 2 3
	IFS="$_IFS"
}

a "X" foo bar hoge

b "X" foo bar hoge