Search Results

ah.... nice.. thanks :-)

it's open sshd and it handles both version 1 and 2..

this is definitely furstrating issue.
No where in google that I have come across where it clearli explains how to do multiple commands through...

so, basically, at the begining, put li value to null,

and if first or 3rd line, then... hmm I still dont' understand this part of
how {li=$0"|"li} equals concatenate that row(which is what's in...

Trying to understand below;

what is this do? NR==3{li=$0"|"li}


a=$(awk 'BEGIN{li=""}NR==1||NR==3{li=$0"|"li}END{print li}' "file")

can someone point me to where it explains how to set the right commands wd ssh?

cat something | while read h; do awk 'BEGIN {FS="\n"; RS=""; ORS="\n\n"} {if ($0~/'$h'/) print hdrvar,"\n",$0 }'...

jean-peire, thanks, this works like a charm

file * | grep perl | awk -F':' '{print $1}' | while read yahoo ; do mv $yahoo /script/data ; done

yup.. worked.. thank u

wil try them & get back to u guys.. thank u

that is really koo and it SHOULD have been what i have been looking for. but.. one unfortunate thing si, i am not running grep.. i am running a awk program.. and it is not liking the argument too...

no luck..

I am suprised that there is no easy way to do this??

[root@rleeserver tmp]# cat yahoo
now
[root@rleeserver tmp]# cat yahoo2
never
now
never
[root@rleeserver tmp]# cat yahoo |...

I did and that doesn't seem to help me..

command | xargs grep file

this does not work

I was hoping that there was way to do it without going through the whole file everytime

how do you pipe the results to next statement as argument?

somecommand | grep $result somefile

how do you reference $result with??

I have a command that will produce about 20 lines of output

what is the best way to store some of the results to certain variables?

let's say command output shows
...

what can I use ??
In vi, I can use :set list <-- and see end of line $.. or use cat -A but I am wondering if there is command or program that allows me to see all the hidden characters( space, tab...

thanks guys ; below was my mistake.. (have question though at the bottom)

[root@rleeserver tmp]# cat yaho11.b
#! /bin/sh

dir1=$1
dir2=$2
echo $dir1
echo $dir2

find /home/"$dir1" -type d...

how do u find these things?

that's great.. thank you so much

Can someone please explain the PS1="${x##*/}\$ " ??

how does that lop off leading components?

I don't understand it.. thanks

cd ( ) {

command cd "$@" Actually change directory
...

enabling trace

set +x disables it

that did not work

[root@rleeserver tmp]# cat yaho11
#! /bin/sh

dir1=$1
dir2=$2
echo $dir1
echo $dir2

find /home/"$dir1" -type d -print |
sed -e "s;/home/$dir1 /;/home/$dir2/;" |
...

I got it..

can someone place explain why in sed, using single quote ' ' makes this work versus double quote " " ??

[root@rleeserver tmp]# cat yaho11
#! /bin/sh

dir1=$1
dir2=$2
echo $dir1...

IN the book below example showed

find /home/tolstoy -type d -print | Find all directories

sed 's;/home/tolstoy/;/home/lt/;' | Change name, note use of semicolon delimiter

...

how does below tr command replace nonletters with newlines?

I think I understand tr -cs '\n' part.. but what is

A-Za-z\' <--- what is this??

tr -cs A-Za-z\' '\n' |


-c --complement
...

how does below tr command replace nonletters with newlines?

I think I understand tr -cs '\n' part.. but what is

A-Za-z\' <--- what is this??

tr -cs A-Za-z\' '\n' |


-c --complement
...

fileitself.. I gave 777 permission...