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simpler

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This commit is contained in:
Mark McGranaghan 2012-09-23 12:17:22 -04:00
parent e8da058c16
commit b2e5879257
1 changed files with 3 additions and 5 deletions
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8
096-line-filter/line-filter.sh
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@ -1,10 +1,8 @@
# Make a file with a few lowercase lines. # Make a file with a few lowercase lines.
$ cat <<EOLINES > lines $ echo 'hello' > lines
hello $ echo 'filter' >> lines
filter
EOLINES
# Use the line filter to get uppercase lines. # Use the line filter to get uppercase lines.
$ cat lines | go run line-filter.go $ cat lines | go run line-filter.go
HELLO HELLO
WORLD FILTER