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utils-std

Collection of commonly available Unix tools git clone https://anongit.hacktivis.me/git/utils-std.git/

shuf.sh (708B)

    

  1. #!/bin/sh
  2. # SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
  3. # SPDX-License-Identifier: MPL-2.0
  5. WD="$(dirname "$0")"
  6. target="${WD}/../cmd/shuf"
  7. plans=8
  8. . "$(dirname "$0")/tap.sh"
  10. t --input='' noargs '' ''
  12. t --input='foo' stdin '' 'foo'
  13. t --input='foo' stdin_dash '-' 'foo'
  15. # ioctl fail on BSDs
  16. # t devnull '/dev/null' ''
  18. t_seq_shuf_wc() {
  19. 	seq $seq | "$target" "$@" | wc -l | tr -d '[:space:]'
  20. }
  22. t_shuf_wc() {
  23. 	"$target" "$@" | wc -l | tr -d '[:space:]'
  24. }
  26. seq=20
  27. t_cmd seq20_n10 '10' t_seq_shuf_wc -n 10
  29. seq=7
  30. t_cmd seq7_n10 '7' t_seq_shuf_wc -n 10
  32. t_cmd e:foo '1' t_shuf_wc -e foo
  33. t_cmd e:foo_bar '2' t_shuf_wc -e foo bar
  34. t_cmd e:seq_7 '7' t_shuf_wc -e $(seq 7)