10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello All,
Not sure why this is happening...
When the following If Statement is evaluated for some reason it is creating a file in the CWD called '0'. I've seen this happen
before, just not in an If Statement...
CODE:
if
then
DIR_NAME="$1"
DIR_SIZE=0
STATUS=""
else... (3 Replies)
Discussion started by: mrm5102
3 Replies
2. 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
3. Shell Programming and Scripting
hello everyone.. as i said in a previous thread again, im new in linux shell programming and i came up with a new problem i cant solve. so i need your help..
this is the code
#!/bin/sh
a=0
while
do
a=`expr $a + 1`
b=$(( 3 * $a ))
if ; then
continue
fi
echo "$a"
done
what im... (2 Replies)
Discussion started by: Telis
2 Replies
4. 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
5. 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
6. Shell Programming and Scripting
I have searched and can't seem to find or understand :confused: how to put together the right expression so my script doesn't traverse .files like .ssh and to skip certain dir's. So if I'm searching /dir1 but didn't want to search /dir1/this_dir
What do I need to add to this statement for that... (2 Replies)
Discussion started by: jcalisi
2 Replies
7. Linux
Regular expression to extract "y" from "abc/x.y.z" (2 Replies)
Discussion started by: rag84dec
2 Replies
8. Programming
I had seen this error for the first time .....
error: initializer expression list treated as compound expression
please help.... (12 Replies)
Discussion started by: arunchaudhary19
12 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
I want to a mathematical callculations as follow:
I have a file FILE1
I want to do following assignment
COUNTER1=`grep -n $string1 FILE1 | cut -d : -f1`
This will give me number of the line on which the string occured.
COUNTER2=`grep -n $string2 FILE1 | cut -d : -f1`
Same as... (4 Replies)
Discussion started by: VENC22
4 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
mathmatical expression