I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help.
echo $SH_VAR | command_line Syntax.
The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)
I'm sitting here late at night, reading linux from scratch, and I come to this part:
http://lfs.osuosl.org/lfs/view/stable/chapter06/creatingdirs.html
my question to you, the all knowing unix.com'ers is this: what's the difference between using the install command as they do, and using the... (1 Reply)
Hi,
I look for a script to create 150 directories :
d000
d001
d002
...
...
d149
would you help me please ?
I think it would be
for i
mkdir d$i
Many thanks.
PS :
#uname -a
AIX fserver 3 5 0050691A4C00 (2 Replies)
Is there ant way to increase max number of folders in the directory from the 32766:
Problem UFS:
shell>mkdir mmm
mkdir: mmm: Too many links
But there are no links, just folders.
shell>ls | wc -l
32766 (3 Replies)
Hi,
I have a problem where I need to append few spaces(say 10 spaces) for each line in a file whose length is say(100 chars) and others leave as it is.
I tried to find the length of each line and then if the length is say 100 chars then tried to write those lines into another file and use a sed... (17 Replies)
Dear,
I have the following script:
maak_backup ()
{
echo 'Maken van tijdelijke bestanden, even geduld aub.'
for i in /home/yannick/* ;
do
cp -r $i $i.bac
done
if ;
then
echo 'Backup map = OK!'
echo 'Bezig met kopiëren, even geduld... (9 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Do the procedure, which if there are 5 parameters then it creates 4 directories with names of 4 parameters, in... (2 Replies)
Hi, I used "mkdir job{0001..10}" do get directories. Now I want to create directories with a variable, for exemple "mkdir job{0001..$a}". When a=5 I get the directory "job{0001..5}". What have i to change to get job0001,...,job0005 :/
Thx for ur help :) (1 Reply)
hi linux expert
what is a difference between:
mkdir test and mkdir ./test
and also
if ( -e /test ) then and if ( -e ./test ) then
thanks in advance
Please use icode or code tags next time for your code and data (1 Reply)