10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
Discussion started by: InduInduIndu
11 Replies
2. Shell Programming and Scripting
hello
using KSH shell
i have those files in a folder
FILE01
FILE1
FILE02
FILE2
FILE001
FILE0001
in a script i would like to list all the files through regular expressions
i tried this
ls FILE+*
but i receive this error
ls: 0653-341 The file FILE+* does not exist.
what is... (2 Replies)
Discussion started by: ade05fr
2 Replies
3. UNIX for Dummies Questions & Answers
Hi All,
Need some help with a regular expression that I cant seem to work on. Say there is the following text -
Input
We all (need some) help some day (ps: when it rains) and I need to save some hay now.
During the rainy season (ps: when it might rain heavily) Seattle gets drenched but not... (3 Replies)
Discussion started by: ManoharMa
3 Replies
4. UNIX for Dummies Questions & Answers
\..\ {3\}$
which one of these does this match
rs.ef$tt
abc.ab
abc.$$$$
abc
I think its the 1st one what do you think?
Thanks
Please use code tags! (2 Replies)
Discussion started by: drew211
2 Replies
5. Programming
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
Discussion started by: jessy83
1 Replies
6. Shell Programming and Scripting
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Discussion started by: ketkee1985
3 Replies
7. Shell Programming and Scripting
Hi
I wanted to match a line using regular expression in a file.
the line is:
CtL2b00833
the reg expression I'm using now is:
m/^(\D+)(\d+)\/)
$firstpart=$1
$secondpart=($1 . $2)
$thirdpart=$3
But for $firstpart I have digits (2) so I am getting error messages.
when I used... (1 Reply)
Discussion started by: Lucky Ali
1 Replies
8. Shell Programming and Scripting
Hi there,
I have a line in a coded text from which the formtat is
DEF/AAA/AAA/AAA/AAA/AAA/AAA/AAA/AAA/AAA
where A equals a letter
but the fields after the DEF/ are optional. Which means the line could look like
DEF/AAA or
DEF/AAA/AAA etc etc
I am trying to a find regular... (8 Replies)
Discussion started by: sickboy
8 Replies
9. Linux
Regular expression to extract "y" from "abc/x.y.z" (2 Replies)
Discussion started by: rag84dec
2 Replies
10. Shell Programming and Scripting
Is it possible to combine a regular expression with a aritmetical expression? For example, taking a 8-numbers caracter sequece and casting each output of a grep, comparing to a constant.
THX! (2 Replies)
Discussion started by: Z0mby
2 Replies