symlink.sh: Fix paths, broken pwd, add svc.sh

Former-commit-id: 18c97dc19ec7cd7f103bfef63f39d0cc8e3e3944

symlinker.sh

@@ -1,45 +1,63 @@
 #!/bin/bash
 
+linkDir="/usr/local/bin"
 
 
 function juliaLang(){
     name="julia"
     version="0.6.2"
-    linkDir="/usr/bin"
+    linkDir="${linkDir}"
 
     if [ ! -f "${linkDir}/${name}" ];then
         printf "\nLinking $(pwd)/${name}-${version}/bin/${name} to ${linkDir}\n"
         ln -s $(pwd)/${name}-${version}/bin/${name} ${linkDir}/${name}
     else
-        printf "\n${name} exists in $(which julia)\n"
+        printf "\n${name} exists in ${linkDir}\n"
     fi
 }
 
 function idd(){
     name="idd"
-    linkDir="/usr/bin"
+    linkDir="${linkDir}"
 
     if [ ! -f "${linkDir}/${name}" ];then
         printf "\nLinking ${pwd}/${name} to ${linkDir}\n"
-        ln -s ${pwd}/idd.sh ${linkDir}/${name}
+        ln -s $(pwd)/${name}.sh ${linkDir}/${name}
     else
-        printf "${name} already exists in $(which idd)\n"
+        printf "${name} already exists in ${linkDir}\n"
     fi
         
 
 }
 
 
+function svc(){
+    name="svc"
+    linkDir="${linkDir}"
+
+    if [ ! -f "${linkDir}/${name}" ];then
+        printf "\nLinking ${pwd}/${name} to ${linkDir}\n"
+        ln -s $(pwd)/${name}.sh ${linkDir}/${name}
+    else
+        printf "${name} already exists in ${linkDir}\n"
+    fi
+}
+
 case "${1}" in 
 
+    -r | --remove )
+        rm -v ${linkDir}/${2};;
     julia ) 
-        juliaLang
+        juliaLang;;
-    ;;
 
     idd )
-        idd
+        idd;;
-    ;;
 
+    svc )
+        svc;;
+
+    test )
+        echo ${linkDir};;
     * ) printf "\n${0} <command>\n" 
     ;;