Merge commit '23c7930d27fe11c4655e1291a07a821dbbaba78d' as 'funtools'

1 files changed, 20 insertions, 0 deletions

diff --git a/funtools/txt/crnl b/funtools/txt/crnl
new file mode 100755
index 0000000..0178cad
--- /dev/null
+++ b/funtools/txt/crnl
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+case $# in
+  0)
+  tr '\015' '\012'
+  break;;
+
+  1)
+  tr '\015' '\012' < $1
+  break;;
+
+  2)
+  tr '\015' '\012' < $1 > $2
+  break;;
+
+  *)
+  echo "args: 0 (stdin/stdout), 1 (ifile/stdout), or 2 (ifile/ofile)"
+  exit 1;;
+esac
+