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Full Discussion: HELP on checking for directory or symbolic link
Top Forums Shell Programming and Scripting HELP on checking for directory or symbolic link Post 302694929 by newbie_01 on Friday 31st of August 2012 05:38:01 PM
Old 08-31-2012
Hi pamu,

Just tried and got the same result.

Code:
/tmp$: cat x.ksh
#!/bin/ksh

for checkdir in dir*
do
   echo "Checking ${checkdir}"

   if [[ -d "${checkdir}" ]] ; then
      echo "... ${checkdir} is a directory"
   elif [[ -h "${checkdir}" ]] ; then
      echo "... ${checkdir} is a symbolic link"
   fi
done
/tmp$: ls -ltrd dir*
drwxr-x--x   2 oracle   dba         4096 Aug 31 23:42 dir1
drwxr-x--x   2 oracle   dba         4096 Aug 31 23:42 dir2
lrwxrwxrwx   1 oracle   dba            4 Aug 31 23:43 dir3 -> /tmp
/tmp$: ./x.ksh
Checking dir1
... dir1 is a directory
Checking dir2
... dir2 is a directory
Checking dir3
... dir3 is a directory
/tmp$:

Also tried CarloM's suggestion and same problem.

---------- Post updated at 04:38 PM ---------- Previous update was at 04:27 PM ----------

Quote:
Originally Posted by CarloM
You could just test for a link first.
Hi CarloM,

Tried your suggestion, unfortunately, now it goes like below:

Code:
tmp $: ls -ltrd dir*
drwxr-x--x   2 oracle   dba         4096 Aug 31 23:42 dir1
drwxr-x--x   2 oracle   dba         4096 Aug 31 23:42 dir2
lrwxrwxrwx   1 oracle   dba            4 Aug 31 23:43 dir3 -> /tmp
tmp $: cat y.ksh
#!/bin/ksh

for checkdir in dir*
do
   echo "Checking ${checkdir}"

   if [[ -h "${checkdir}" ]] ; then
      echo "... ${checkdir} is a directory"
   elif [[ -d "${checkdir}" ]] ; then
      echo "... ${checkdir} is a symbolic link"
   fi
done
tmp $: cat z.ksh
#!/bin/ksh

for checkdir in dir*
do
   echo "Checking ${checkdir}"

   if [[ -L "${checkdir}" ]] ; then
      echo "... ${checkdir} is a directory"
   elif [[ -d "${checkdir}" ]] ; then
      echo "... ${checkdir} is a symbolic link"
   fi
done
tmp $: ./y.ksh
Checking dir1
... dir1 is a symbolic link
Checking dir2
... dir2 is a symbolic link
Checking dir3
... dir3 is a directory
tmp $: ./z.ksh
Checking dir1
... dir1 is a symbolic link
Checking dir2
... dir2 is a symbolic link
Checking dir3
... dir3 is a directory
tmp $:

 

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LEARN ABOUT DEBIAN

vifm

VIFM(1) 							   File Manager 							   VIFM(1)

NAME

       vifm - a ncurses based file manager with vi like keybindings

SYNOPSIS

       vifm [ options ] [ dir1 [ dir2 ]]

DESCRIPTION

       This  manual  page  documents briefly the vifm file manager.  This manual page was written for the Debian distribution because the original
       program does not have a manual page.
       vifm is a ncurses based file manager with vi like keybindings.  If you use vi, vifm gives you complete keyboard	control  over  your  files
       without having to learn a new set of commands.
       For full documentation, visit the doc directory. A better man page may follow later.

OPTIONS

       These  programs	follow	the  usual  GNU  command  line	syntax, with long options starting with two dashes (`-').  A summary of options is
       included below.
       The optional argument dir1 opens an initial directory in the left pane, the dir2 another one for the right pane	respectively.  If  one	or
       both are missing, the current working directory is used.

       --help Show summary of options.

       --version
	      Show version of program.

SEE ALSO

       vi(1),

AUTHOR

       This manual page was written by Edelhard Becker <becker@edelhard.de>, for the Debian GNU/Linux system (but may be used by others).

Edelhard Becker 						  August 27, 2002							   VIFM(1)
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