23 lines
514 B
Bash
Executable file
23 lines
514 B
Bash
Executable file
#!/bin/rc
|
|
|
|
flags=()
|
|
while(! ~ $#* 1 && ~ $1 -* && ! ~ $1 --){
|
|
flags=($flags $1);
|
|
shift
|
|
}
|
|
if(~ $1 --)
|
|
shift
|
|
|
|
switch($#*){
|
|
case 0
|
|
echo 'usage: g [flags] pattern [files]' >[1=2]
|
|
exit usage
|
|
case 1
|
|
pattern=$1
|
|
files=(`{ls *.[bcChlmsy] *.asm *.cpp *.cc *.cs *.lx *.cgi *.pl *.py *.tex *.ms *.java *.xy *.go *.goc >[2]/dev/null})
|
|
case *
|
|
pattern=$1
|
|
shift
|
|
files=($*)
|
|
}
|
|
grep -n $flags -- $pattern $files /dev/null
|