find_repeated_words.sh: Do not process files that are redirects

Signed-off-by: Stéphane Aulery <saulery@free.fr>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Stéphane Aulery 2015-03-15 01:15:24 +01:00 committed by Michael Kerrisk
parent e914e480fe
commit 1870c751c1
1 changed files with 4 additions and 0 deletions

View File

@ -25,6 +25,9 @@
#
for file in "$@" ; do
# Do not process files that are redirects.
grep -qE "^\.so man.*" "$file"
if test $? -ne 0; then
words=$(MANWIDTH=2000 man -l "$file" 2> /dev/null | col -b | \
tr ' \008' '\012' | sed -e '/^$/d' | \
sed 's/ *$//' |
@ -33,4 +36,5 @@ for file in "$@" ; do
if test -n "$words"; then
echo "$file: $words"
fi
fi
done