Take the 2-minute tour ×
Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems.. It's 100% free, no registration required.

I am trying to create an alias which when given some argument will look for the folder with contains the argument as pattern. Let the alias name be gohf.

Now, I will be using this alias like gohf <some-pattern>, for eg. gohf testing. Now this should look for a folder that contains “testing” in its name and take me to that folder in the last step.

Following is what I could think of.

alias gohf='cd `find . -type d | grep testing`';

The above alias works when the pattern is always “testing”. How can I modify so that if the alias is used as say gohf game, then the alias should take me to the folder that contains game in its name.

Note:

Shell: ksh

I am assuming that there is only one folder for each pattern I input.

share|improve this question
1  
See if you can get an answer from Is it possible to use a parameter within an alias command. Or shorter: no way, that is out of aliases' scope. Use a function instead. –  manatwork Jan 23 '13 at 15:18
1  
Any particular reason to not use a function instead? gohf() { cd ´find . -type d | grep $1´ } Excuse me for using the wrong " ` " –  Martín Canaval Jan 23 '13 at 15:27
    
piping find to grep is bad practice. the -name or -iname flags do the same thing and can handle regex as well –  h3rrmiller Jan 23 '13 at 15:37
    
@MartínCanaval: If I use gohf() { cd ´find . -type d | grep $1´ } ...I copied this function to my .profile...but I get the gohf{: command not found –  g4ur4v Jan 23 '13 at 15:39
    
did you make sure the .profile file was sourced? IE, did you start a fresh session on a new TTY or logout and log back in? Or safer to add it to .kshrc and do a . ./kshrc, just to test it. Also, try with what the guy down there suggested in his answer. –  Martín Canaval Jan 23 '13 at 15:45
show 6 more comments

1 Answer 1

up vote 2 down vote accepted

As manatwork said in the comment you should use a function instead to handle arguments better.

gohf(){
  cd $(find . -type d -iname "$1" | sed 1q)
}

There is no need to pipe the results of find to grep as using the flag -name or -iname does the same thing. Then we pipe the whole thing to sed so that we only cd to the first "hit" if there are multiple.

In the case that you want to be able to handle multiple find "hits" you should do something like this:

gohf(){
  select dir in $(find . -name "$1" -type d)
  do
    cd $dir
    break
  done
}
share|improve this answer
    
How do I use this function in my shell.when I copy this to .profile,I get this error gohf{: command not found –  g4ur4v Jan 23 '13 at 15:42
    
@g4ur4v because your .profile is read once when the shell is executed you just need to exec ksh to get it to read the new copy by executing a new shell without forking the process –  h3rrmiller Jan 23 '13 at 15:43
    
I am getting that error after logging into the account after making changes to .profile.Even if I use exec ksh,I get the same error. –  g4ur4v Jan 23 '13 at 15:46
    
Please ignore ...I made some manual mistake. –  g4ur4v Jan 23 '13 at 15:48
    
:Thanks for your time. –  g4ur4v Jan 23 '13 at 16:01
show 2 more comments

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.