fix: use `progname` instead of `${0}` in help message

4 files changed, 4 insertions, 4 deletions

diff --git a/scripts/cli/noc b/scripts/cli/noc
index 63bee86..0e4d8b2 100755
--- a/scripts/cli/noc
+++ b/scripts/cli/noc
@@ -4,7 +4,7 @@
 
 help() {
 cat << EOF
-${0}: Remove empty lines and all the comments starting with '#'.
+${progname}: Remove empty lines and all the comments starting with '#'.
 options:
  -h              Print this message and exit
 EOF
diff --git a/scripts/cli/nospac b/scripts/cli/nospac
index 7ee5b36..414e68d 100755
--- a/scripts/cli/nospac
+++ b/scripts/cli/nospac
@@ -4,7 +4,7 @@
 
 help() {
 cat << EOF
-${0}: Replace all the spaces in file and directory
+${progname}: Replace all the spaces in file and directory
 names with "_" in in the current directory.
 options:
  -h              Print this message and exit
diff --git a/scripts/cli/slight b/scripts/cli/slight
index 4efbf19..d239d8e 100755
--- a/scripts/cli/slight
+++ b/scripts/cli/slight
@@ -5,7 +5,7 @@
 
 help() {
 cat << EOF
-${0}: Wrapper script to change backlight
+${progname}: Wrapper script to change backlight
 options:
  -i [Brg]        Increase backlight by Brg
  -d [Brg]        Decrease backlight by Brg
diff --git a/scripts/cli/svol b/scripts/cli/svol
index db72c17..64f4a2f 100755
--- a/scripts/cli/svol
+++ b/scripts/cli/svol
@@ -5,7 +5,7 @@
 
 help() {
 cat << EOF
-${0}: Change volume
+${progname}: Change volume
 options:
  -i [Vol]        Increase volume by Vol
  -d [Vol]        Decrease volume by Vol