grep can count occurrences too

2019-03-21 23:56:12 +01:00 · 2019-03-21 23:56:12 +01:00 · 0fc9d0921e
parent ae12b37c7f
commit 0fc9d0921e
1 changed files with 2 additions and 1 deletions
--- a/evocheck.sh
+++ b/evocheck.sh
@ -372,7 +372,8 @@ if is_debian; then
    fi

    if [ "$IS_CUSTOMCRONTAB" = 1 ]; then
-        grep -E "^(17 \*|25 6|47 6|52 6)" /etc/crontab | wc -l | grep -q ^4$ && failed "IS_CUSTOMCRONTAB"
+        found_lines=$(grep -c -E "^(17 \*|25 6|47 6|52 6)" /etc/crontab)
+        test "$found_lines" = "4" && failed "IS_CUSTOMCRONTAB"
    fi

    if [ "$IS_SSHALLOWUSERS" = 1 ]; then