file renamed and posix fixed

test

@@ -1,43 +0,0 @@
-#!/bin/sh
-
-if [[ $1 -eq 1 ]]; then
-
-echo "SETTITLE title
-SETPROMPT prompt
-SETDESC PROMPT
-GETPIN
-BYE" | ./pinentry-dmenu
-
-elif [[ $1 -eq 2 ]]; then
-
-echo "SETTITLE title
-SETPROMPT confirm
-SETDESC CONFIRM
-confirm
-BYE" | ./pinentry-dmenu
-
-elif [[ $1 -eq 3 ]]; then
-
-echo "SETTITLE title
-SETPROMPT prompt
-SETDESC REPEAT
-SETREPEAT repeat
-GETPIN
-BYE" | ./pinentry-dmenu
-
-else
-
-echo "SETTITLE title
-SETPROMPT prompt
-SETDESC PROMPT
-GETPIN
-SETPROMPT confirm
-SETDESC CONFIRM
-confirm
-SETPROMPT repeat
-SETDESC REPEAT
-SETREPEAT
-GETPIN
-BYE" | ./pinentry-dmenu
-
-fi

test.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+prompt="SETTITLE title
+SETPROMPT prompt
+SETDESC PROMPT
+GETPIN"
+
+confirm="SETTITLE title
+SETPROMPT confirm
+SETDESC CONFIRM
+confirm"
+
+repeat="SETTITLE title
+SETPROMPT prompt
+SETDESC REPEAT
+SETREPEAT repeat
+GETPIN"
+
+case $1 in
+    1)
+        printf "%s\nBYE" "$prompt" \
+            | ./pinentry-dmenu
+        ;;
+    2)
+        printf "%s\nBYE" "$confirm" \
+            | ./pinentry-dmenu
+        ;;
+    3)
+        printf "%s\nBYE" "$repeat" \
+            | ./pinentry-dmenu
+        ;;
+    *)
+        printf "%s\n%s\n%s\nBYE" "$prompt" "$confirm" "$repeat" \
+            | ./pinentry-dmenu
+        ;;
+esac