sbase

suckless unix tools
git clone git://git.suckless.org/sbase
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0046-dc.c (285B)

      1 #!/bin/sh
      2 
      3 set -e
      4 
      5 tmp1=$$.tmp1
      6 tmp2=$$.tmp2
      7 
      8 trap 'rm -f $tmp1 $tmp2' EXIT
      9 trap 'exit $?' HUP INT TERM
     10 
     11 cat <<EOF >$tmp1
     12 ../dc: stack empty
     13 5
     14 148.41315910257660342111
     15 EOF
     16 
     17 echo 5p >$tmp2
     18 
     19 ../dc $tmp2 <<EOF 2>&1 | diff -u - $tmp1
     20 `echo 'e(5)' | ../bc -c ../bc.library`
     21 la sa sa sa
     22 EOF