Emacs: sh snippets update

.emacs.d/snippets/sh-mode/check

@@ -5,7 +5,7 @@ check()
 {
     for i ; do
         if ! command -v \$i >/dev/null 2>&1; then
-            echo >&2 "\'$i' not found in PATH. Exiting."
+            echo "\'$i' not found in PATH. Exiting." >&2
             exit 1
         fi
     done

.emacs.d/snippets/sh-mode/listcopy

@@ -1,11 +0,0 @@
-# name: copy list of files
-# key: listcopy
-# --
-SOURCE="$HOME"
-DEST="$TEMP"
-while read -r i; do
-    mkdir -p "$DEST/$(dirname "$i")"
-    cp -v "$SOURCE/$i" "$DEST/$(dirname "$i")"
-done <<EOF
-$0
-EOF

.emacs.d/snippets/sh-mode/notcmd

@@ -2,6 +2,6 @@
 # key: notcmd
 # --
 if ! command -v $1 >/dev/null 2>&1; then
-    echo >&2 "'$1' not found in PATH. Exiting."
+    echo "'$1' not found in PATH. Exiting." >&2
     exit 1
 fi

.emacs.d/snippets/sh-mode/null

@@ -1,4 +1,4 @@
 # name: >/dev/null
 # key: null
 # --
->/dev/null$0
+>/dev/null 2>&1$0