URI: 

       0018-ed.sh - sbase - suckless unix tools
  HTML git clone git://git.suckless.org/sbase
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
       0018-ed.sh (176B)
       ---
            1 #!/bin/sh
            2 
            3 tmp=tmp.$$
            4 
            5 trap 'rm -f $tmp' EXIT
            6 trap 'rm -f $tmp; kill -KILL $$' HUP INT TERM
            7 
            8 touch $tmp
            9 ../ed -s $tmp <<EOF | (read a && test $a = 1)
           10 a
           11 1
           12 .
           13 w
           14 ,c
           15 2
           16 .
           17 W
           18 e
           19 1p
           20 EOF