1 files changed, 18 insertions, 0 deletions
diff --git a/%HOME%/.bash_utils/text.sh b/%HOME%/.bash_utils/text.sh
index 88118f9..144bc2c 100644
--- a/%HOME%/.bash_utils/text.sh
+++ b/%HOME%/.bash_utils/text.sh
@@ -184,3 +184,21 @@ str_join() (
             ;;
     esac
 )
+
+str_invert_match() (
+    set -o errexit -o nounset -o pipefail
+
+    local -a pattern_list=()
+
+    local pattern
+    for pattern; do
+        pattern_list+=('-e' "$pattern")
+    done
+
+    if [ "${#pattern_list[@]}" -eq 0 ]; then
+        cat
+    else
+        grep --fixed-strings --invert-match \
+            ${pattern_list[@]+"${pattern_list[@]}"}
+    fi
+)