10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am working on converting shell to Perl script. In shell we have built in function
trap
Do you know alternative in Perl or actually we don't need it?
Thanks for contribution (3 Replies)
Discussion started by: digioleg54
3 Replies
2. Shell Programming and Scripting
say I have a big list of something like:
sdg2000
weghre10
fewg53
gwg99
jwegwejjwej43
afg10293
I want to remove the numbers of any line that has letters + 1 to 4 numbers
output:
sdg
weghre
fewg
gwg
jwegwejjwej
afg10293 (7 Replies)
Discussion started by: Siwon
7 Replies
3. Homework & Coursework Questions
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:
Hi,
The problem statement is: I am trying to read line by line from a flat file by using a while loop. The... (9 Replies)
Discussion started by: Sandeep Pattnai
9 Replies
4. Shell Programming and Scripting
Hi,
I have an issue with the below script
nawk 'NR==FNR{a=$4" "$5}NR>FNR{print NF?$0:a"\n";if(/^cn:/) x=$0}' FS="" in1.txt in2.txt > out1.txt
It is taking too long to get a string from in1.text, search for the string in in2.txt and create a new file out1.txt.
Is there any alternative way we... (1 Reply)
Discussion started by: Samingla
1 Replies
5. Shell Programming and Scripting
I've created quite a collection of tcl scripts which have buttons, radio buttons, check boxes, text fields, etc. These tcl scripts in turn call and execute several hundred sh, csh, bash, perl scripts and pass in the args based on the gui selections on the same and other redhat machines. We're... (4 Replies)
Discussion started by: scottwevans
4 Replies
6. Shell Programming and Scripting
Hi all
I wrote a foreach loop in c-shell:
foreach file (/.../fileNames*)
...
end
The problem is that if there aren't matching files in the directory I'm getting a
"foreach: No match". How can I rewrite it so the script will just skip the loop if there aren't any matching files?
... (4 Replies)
Discussion started by: Somename
4 Replies
7. Solaris
Is there any other editor, installed by 'default' in Sparc Solaris10, besides vi?
I'd like to avoid installing anything new.
If not, how to make vi more user-friendly?
thanks. (8 Replies)
Discussion started by: orange47
8 Replies
8. Shell Programming and Scripting
Hi techies ..
This is my first posting hr ..
Am facing a serious performance problem in counting the number of lines in the file. The input files i get will be in some 10 to 15 Gb of size or even sometimes more ..and I will load it to db
I have used wc -l to confirm whether the loader... (14 Replies)
Discussion started by: rajesh_2383
14 Replies
9. Shell Programming and Scripting
I have to implement switches (options) like this in my script.
./myscript -help
./myscript -dir /home/krish -all
./myscript -all
getopts allows switches to have one character (like a, b, etc.). How can I customize it for handling the above situation? Or, is there any alternative to... (3 Replies)
Discussion started by: krishmaths
3 Replies
10. Shell Programming and Scripting
Hi,
I'm trying to echo a variable that has values separated by colons, putting each value on a new line. So as an example, a variable I might have would contain:
My name is Earl:My name is Dorothy:My name is Bernard:
And I want the output:
My name is Earl
My name is Dorothy
My name... (5 Replies)
Discussion started by: michaeltravisuk
5 Replies