sbase

suckless unix tools
git clone git://git.suckless.org/sbase
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0009-ed.sh (160B)

      1 #!/bin/sh
      2 
      3 ed -s /dev/null <<EOF | (read a && test $a == 1)
      4 ../ed -s /dev/null <<EOF | (read a && test $a == 1)
      5 a
      6 1
      7 2
      8 3
      9 4
     10 5
     11 6
     12 7
     13 8
     14 9
     15 .
     16 1s/^//
     17 ka
     18 9s/^//
     19 'a
     20 w
     21 EOF