diff --git a/bash/alias/bash.sh b/bash/alias/bash.sh
index f363670..aaa10ca 100644
--- a/bash/alias/bash.sh
+++ b/bash/alias/bash.sh
@@ -4,7 +4,7 @@ cd \
 .. \
 "
 
-# change current directory to its parent's parent
+# change current directory to its parent’s parent
 alias ...="\
 cd \
 ../.. \
diff --git a/bash/alias/ls.sh b/bash/alias/ls.sh
index 952bc85..b6d3204 100644
--- a/bash/alias/ls.sh
+++ b/bash/alias/ls.sh
@@ -2,7 +2,7 @@ export LS_COLORS="\
 di=0;94\
 "
 
-# list current directory's entries
+# list current directory’s entries
 alias l="\
 ls \
 --all \
diff --git a/bash/alias/pass.sh b/bash/alias/pass.sh
index f01c653..1f48255 100644
--- a/bash/alias/pass.sh
+++ b/bash/alias/pass.sh
@@ -1,4 +1,4 @@
-# display pass entry's content
+# display pass entry’s content
 alias p="\
 pass \
 "
diff --git a/bash/mount-lxc.sh b/bash/mount-lxc.sh
index a0b3ace..2cc5a7e 100644
--- a/bash/mount-lxc.sh
+++ b/bash/mount-lxc.sh
@@ -1,31 +1,31 @@
-function mrc {
+mrc() {
 local container="${1}"
 local f
-    for f in 'dev' 'dev/pts' 'proc' 'sys' ; do
+    for f in "dev" "dev/pts" "proc" "sys" ; do
         mount --bind "/${f}" "overlay/mount/var/lib/lxc/${container}/squashfs-root/${f}"
     done
 }
 
-function crc {
+crc() {
 local container="${1}"
     shift
     chroot "overlay/mount/var/lib/lxc/${container}/squashfs-root" "${@}"
 }
 
-function urc {
+urc() {
 local container="${1}"
-    for f in 'sys' 'proc' 'dev/pts' 'dev' ; do
+    for f in "sys" "proc" "dev/pts" "dev" ; do
         umount --lazy "overlay/mount/var/lib/lxc/${container}/squashfs-root/${f}"
     done
 }
 
 
-function mmc {
+mmc() {
 local container="${1}"
-    mount --bind '/deb' "overlay/mount/var/lib/lxc/${container}/squashfs-root/deb"
+    mount --bind "/deb" "overlay/mount/var/lib/lxc/${container}/squashfs-root/deb"
 }
 
-function umc {
+umc() {
 local container="${1}"
     umount "overlay/mount/var/lib/lxc/${container}/squashfs-root/deb"
 }
diff --git a/bash/mount.sh b/bash/mount.sh
index c3ee8a3..5fe26a7 100644
--- a/bash/mount.sh
+++ b/bash/mount.sh
@@ -1,4 +1,4 @@
-function mo {
+mo() {
 local directory="${1}"
 local file
 if [ "${directory}" ] ; then
@@ -18,7 +18,7 @@ else
 fi
 }
 
-function uo {
+uo() {
 cd 'overlay'
 if umount 'mount' ; then
     rmdir 'mount'
@@ -32,7 +32,7 @@ rmdir 'overlay'
 }
 
 
-function mr {
+mr() {
 for f in 'dev' 'dev/pts' 'proc' 'sys' ; do
     mount --bind "/${f}" "overlay/mount/${f}"
 done
@@ -49,23 +49,23 @@ chroot \
 \"overlay/mount\" \
 "
 
-function ur {
+ur() {
 for f in 'sys' 'proc' 'dev/pts' 'dev' ; do
     umount --lazy "overlay/mount/${f}"
 done
 }
 
 
-function mm {
+mm() {
 mount --make-rslave --rbind '/deb' 'overlay/mount/deb'
 }
 
-function um {
+um() {
 umount --recursive 'overlay/mount/deb'
 }
 
 
-function ms {
+ms() {
 local directory="${1}"
 local level="${2}"
 if [ "${directory}" ] ; then