try [ for test

deck.sh

@@ -57,7 +57,7 @@ deleteFirst() {
     shift
     MENUSTACK=""
     for menu in $@; do
-        if [[ "$MENUSTACK" = "" ]]; then
+        if [ "$MENUSTACK" = "" ]; then
             MENUSTACK="$menu"
         else
             MENUSTACK="$MENUSTACK|$menu"
@@ -73,28 +73,28 @@ clrline() {
 
 relamove() {
     # relamove 1 -2 = move right 1 and down 2
-    if [[ "$2" -gt 0 ]]; then 
+    if [ "$2" -gt 0 ]; then 
         printf "\033["$2"A"
-    elif [[ "$2" -lt 0 ]]; then
+    elif [ "$2" -lt 0 ]; then
         invert=$(echo $2 | cut -d'-' -f 2)
         printf "\033["$invert"B"
     fi
-    if [[ "$1" -gt 0 ]]; then 
+    if [ "$1" -gt 0 ]; then 
         printf "\033["$1"C"  
-    elif [[ "$1" -lt 0 ]]; then
+    elif [ "$1" -lt 0 ]; then
         invert=$(echo $1 | cut -d'-' -f 2)
         printf "\033["$invert"D"
     fi
 }
 
 menumove() {
-    if [[ "$1" -lt 0 && $(($MENUPOS - $1)) -lt $MENUSIZE ]]; then
+    if [ "$1" -lt 0 && $(($MENUPOS - $1)) -lt $MENUSIZE ]; then
         printf " "
         relamove -1 $1
         printf "*"
         relamove -1 0
         MENUPOS=$(($MENUPOS - $1))
-    elif [[ "$1" -gt 0 && $(($MENUPOS - $1)) -ge 0 ]]; then
+    elif [ "$1" -gt 0 && $(($MENUPOS - $1)) -ge 0 ]; then
         printf " "
         relamove -1 $1
         printf "*"
@@ -132,14 +132,14 @@ split_ls2() {
 drawmenu() {
     # initialize menu only. too expensize to do each time
     IFS="|"
-    if [[ "$1" = "Back" && "$(length $MENUSTACK)" -gt 1 ]]; then
+    if [ "$1" = "Back" && "$(length $MENUSTACK)" -gt 1 ]; then
         deleteFirst $MENUSTACK 
-    elif [[ $(getNth 0 "$MENUSTACK") != "$1" && "$1" != "Back" && "$MODE" = "" ]]; then
+    elif [ $(getNth 0 "$MENUSTACK") != "$1" && "$1" != "Back" && "$MODE" = "" ]; then
         addFirst $1
         logprint "Adding $1"
         logprint "State: $MENUSTACK"
     fi
-    if [[ "$MODE" != "" ]]; then
+    if [ "$MODE" != "" ]; then
         CURRENTMENU="$1" # when not using the stack, pull directly from the arg list
     else
         CURRENTMENU="$(getNth 0 $MENUSTACK)"
@@ -162,7 +162,7 @@ drawmenu() {
     done
     logprint "Old size: $OLDMENUSIZE, New size $MENUSIZE"
     IFS=$oldifs
-    if [[ "$OLDMENUSIZE" -gt "$MENUSIZE" ]]; then
+    if [ "$OLDMENUSIZE" -gt "$MENUSIZE" ]; then
         for line in $(seq $(($OLDMENUSIZE - $MENUSIZE))); do
             relamove 0 -1
             clrline
@@ -180,12 +180,12 @@ selected() {
     IFS="/"
     temp_pos_count=0
     for line in $CURRENTMENU; do
-        if [[ "$temp_pos_count" = "$MENUPOS" ]]; then
+        if [ "$temp_pos_count" = "$MENUPOS" ]; then
             IFS=$oldifs
             logprint "Got: $(eval echo \"\$$line\")"
-            if [[ "$MODE" != "" ]]; then
+            if [ "$MODE" != "" ]; then
                 $MODE "$line"
-            elif [[ "$(eval echo \"\$$line\")" = "" ]]; then
+            elif [ "$(eval echo \"\$$line\")" = "" ]; then
                 clear
                 "$line" # execute function
                 sleep 0.5
@@ -214,7 +214,7 @@ else
 fi
 
 # check for root util
-if [[ "$USER" = "root" ]]; then
+if [ "$USER" = "root" ]; then
     rootcmd=""
 elif which sudo; then
     rootcmd="sudo"
@@ -237,7 +237,7 @@ while read -rsn1 ui; do
         # Flush read. We account for sequences for Fx keys as
         # well. 6 should suffice far more then enough.
         read -rsn1 -t 0.01 tmp
-        if [[ "$tmp" == "[" ]]; then
+        if [ "$tmp" == "[" ]; then
             read -rsn1 -t 0.01 tmp
             case "$tmp" in
             "A") menumove 1;; # up