new function to replace gcd later

qcd_function

@@ -190,6 +190,79 @@ function gcd() {
     echo No match. 
 }
 
+function fcd() {
+    # gcd future fork
+    local cdto
+    { cdto=$( python -c '
+import sys,os,re,termios,tty
+if len(sys.argv)==1:
+    print("Arguments: [dir/]pattern_to_match_folders")
+    sys.exit(0)
+def G():
+    return "\033[32;1m"
+def R():
+    return "\033[31;1m"
+def Z():
+    return "\033[0m"
+def CS():
+    return "1234567890qwertyuiop"
+class getch:
+    def get(self):
+        fd = sys.stdin.fileno()
+        old_settings = termios.tcgetattr(fd)
+        try:
+            tty.setraw(sys.stdin.fileno())
+            ch = sys.stdin.read(1)
+        finally:
+            termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+        return ch
+
+pattern=".".join(sys.argv[1:])
+
+pat_dir=os.path.dirname(pattern)
+if pat_dir=="":
+    pat_dir="."
+pat_base=os.path.basename(pattern)
+if not os.path.exists(pat_dir):
+    print(pat_dir+": "+R()+"No such folder"+Z())
+    sys.exit(1)
+current_folders=[d for d in os.listdir(pat_dir) if os.path.isdir(d)]
+current_folders=[d for d in current_folders if not d.startswith(".")]
+current_folders.sort()
+
+match_case=re.compile(".*"+pat_base+".*")
+repl_case=re.compile("("+pat_base+")")
+
+matching_folders=[d for d in current_folders if match_case.match(d)]
+matches=[repl_case.sub(G()+"\g<1>"+Z(),d) for d in matching_folders]
+
+if len(matching_folders)==0:
+    match_nocase=re.compile(".*"+pat_base+".*",re.I)
+    repl_nocase=re.compile(pat_base,re.I)
+    matching_folders=[d for d in current_folders if match_nocase.match(d)]
+    matches=[repl_case.sub(G()+pat_base+Z(),d) for d in matching_folders]
+
+if len(matching_folders)==1:
+    print(matches[0])
+    sys.stderr.write(os.path.join(pat_dir,matching_folders[0]))
+    sys.exit(0)
+if len(matching_folders)==0:    
+    print(R()+"no matches"+Z())
+    sys.exit(1)
+for i,m in enumerate(matches[0:20]):
+    print(CS()[i]+": "+m)
+ch=getch()
+key_in=ch.get()
+try:
+    key_index=CS().index(key_in)
+    key_match=matching_folders[key_index]
+except ValueError,IndexError:
+    sys.exit(1)
+sys.stderr.write(os.path.join(pat_dir,key_match))
+' "$@" 2>&1 1>&$out); } {out}>&1 ; \cd "$cdto"
+
+}
+
 function rmv () {
 #mv with rsync 
     local sources