diff options
Diffstat (limited to 't/bin/utee')
-rwxr-xr-x | t/bin/utee | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/t/bin/utee b/t/bin/utee new file mode 100755 index 0000000..e48f307 --- /dev/null +++ b/t/bin/utee @@ -0,0 +1,12 @@ +#!/usr/bin/env ruby +# tee(1) as distributed on most(all?) systems is buffered in luserspace +# this only does unbuffered writes (with line-buffered input) to make +# test output appear in real-time +# -*- encoding: binary -*- +$stdin.binmode +$stdout.binmode +fp = File.open(ARGV.shift, "wb") +$stdin.each_line do |line| + fp.syswrite line + $stdout.syswrite line +end |