10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm trying to get one specific number out of a text file, in order to use as part of an algorithm in a shell script. It will always come after a specific string and that string won't appear anywhere else in the file.
So I'm trying to search through the file for that one string, then grab the... (2 Replies)
Discussion started by: mikedigornio
2. Shell Programming and Scripting
Looking forward to your advice for the below:
I have a file which contains 2 paragraphs related to a particular pattern. I have to search for those paragraphs from a log file and then print a particular line from those paragraphs.
I have one file with the fixed... (3 Replies)
Discussion started by: danish0909
3. Shell Programming and Scripting
I have a command which returns the below output. How can I write a script to extract mainhost and secondhost from this output and put it into an array? I may sometimes have more hosts like thirdhost. I am redirecting this output to a variable. So I guess there should be a awk or sed command to... (7 Replies)
Discussion started by: heykiran
4. Shell Programming and Scripting
without using conventional file searching commands like find etc, is it possible to locate a file if i just know that the file that i'm searching for contains a particular text like "Hello world" or something? (5 Replies)
Discussion started by: arindamlive
5. UNIX for Advanced & Expert Users
I have a file with DNA sequences and I want to extract some records by searching them with a word in it and then write the whole record into another file. I am new to perl and having trouble to extract the whole record. Instead I am only able to write the line that contains the word. Can... (2 Replies)
Discussion started by: bjorngill
6. Shell Programming and Scripting
I'm very new to UNIX scripting and find quite difficult to understand simple UNIX syntax. Really appreciat if somebody could help me to give simple codes for my below problems:-
1) I need to search for a string "TTOH 8031950001" in a files which filename will be "*host*'. For example, the... (3 Replies)
Discussion started by: cuji
7. UNIX for Dummies Questions & Answers
I have some ps files where I want to ectract/copy a certain number from and use that number to rename the ps file.
'file.ps' contains following text:
14 (09 01 932688 0)t
the text can be variable, the only fixed element is the '14 ('. The problem is that the fixed element can appear... (7 Replies)
Discussion started by: JohnDS
8. Shell Programming and Scripting
Need to extract a string from one file and search the same in other files.
I have file1 of hundred lines with no delimiters not even space.
I have 3 more files.
I should get 1 to 10 characters say substring from each line of file1 and search that string in rest of the files and get... (1 Reply)
Discussion started by: mohancrr
Is there anyway that I can run a search of all files for matching strings(or even just a subset of all files) from the command line on Linux system? e.g check all files in the current directory that have 'cisco' in them........
find doesnt seem to be right as it only(well it appears to me... (2 Replies)
Discussion started by: GandalfWhite
10. Shell Programming and Scripting
I've been working for days on this and it is really bugging me!!
Here's my dilemma:
Say I have a very large text file which contains fields delimited my a ':' which logs various records. Each record is separated by a newline character, therefore I can search for lines with... (6 Replies)
Discussion started by: thekid2