sbase

suckless unix tools
git clone git://git.suckless.org/sbase
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0014-ed.sh (99B)

      1 #!/bin/sh
      2 
      3 $EXEC ../ed -s /dev/null <<EOF | (read a && test $a = a)
      4 a
      5 1
      6 2
      7 3
      8 .
      9 1w !sed s/1/a/
     10 w
     11 EOF