10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello
I would to write the test on one line like :
declare -i x=0 y=0
........
some code assign value 0 or 1 to x and y
........
# if either x or y or both is set to 1, then do something
if -o ; then
do_something
fi
Any help is welcome (2 Replies)
Discussion started by: jcdole
2 Replies
2. Shell Programming and Scripting
This code strips out any . It works great
echo "127001" | tr -d "" I would like to do the same thing but with shell scripting. User would enter:
./test 127001 Output should be: 127.0.0.1
I would like to assign it to a different variable. I have something like this but I get a syntax error and... (7 Replies)
Discussion started by: Loc
7 Replies
3. Fedora
Hi,
I need some help.
My task is, to write a "one-line" command, which must use ls and awk.
Task: Write a command-line, which should rename all files in dir from form "value1.dok" to "value2.doc". And value2=value1+1.
For example:
ls | awk -F: '{print "mv "$0" "$1+1".doc"}' | sh
But... (3 Replies)
Discussion started by: John_Light
3 Replies
4. 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
5. Programming
how to code with regexp.h
some one can give me instance?
thx (4 Replies)
Discussion started by: AKB48
4 Replies
6. 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
7. 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
8. Linux
Regular expression to extract "y" from "abc/x.y.z" (2 Replies)
Discussion started by: rag84dec
2 Replies
9. Programming
What does the regular expression +~).*'] mean while using it with regexec.When the string "RCHNUSNT35C~rs07/ASM-RS07" is used with the regular expression +~).*'] regexec gives an error. I know what regexec does,but i do not understand what this expression means wrt to this string...
any help... (2 Replies)
Discussion started by: anupamar
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