ufold

Прелама сваки UTF-8 улазни ред да стане у задату дужину
git clone https://git.sr.ht/~strahinja/ufold
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004-spaces.test (333B)

      1 #!/bin/sh
      2 # vim: set ft=bash:
      3 exec 2>/dev/null
      4 testfile=tests/test2.txt
      5 outfile1=tests/t004.out
      6 outfile2=tests/t004-u.out
      7 
      8 fold -w 20 -s "$testfile" > "$outfile1"
      9 ./ufold -w 20 -s "$testfile" > "$outfile2"
     10 if diff "$outfile1" "$outfile2" 2>/dev/null >&2; then
     11 	result=0
     12 else
     13 	result=1
     14 fi
     15 rm -f "$outfile1" "$outfile2"
     16 exit "$result"