0020-ed.sh - sbase - suckless unix tools
  HTML git clone git://git.suckless.org/sbase
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
       0020-ed.sh (178B)
       ---
            1 #!/bin/sh
            2 tmp=tmp.$$
            3 
            4 trap 'rm -f $tmp' EXIT
            5 trap 'exit $?' HUP INT TERM
            6 
            7 set -e
            8 
            9 $EXEC ../ed -s $tmp <<EOF >/dev/null
           10 a
           11 1
           12 2
           13 .
           14 w
           15 5d
           16 X
           17 EOF
           18 
           19 printf '1\n2\n1\n2\n' | diff -u $tmp -