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Hi.
Comments:
1) the cgrep solution is not trivial, but not difficult, provided one can compile c code. Another grep-like code, skip ( sift - a fast and powerful alternative to grep ) is one of the fastest greps, but I could not entice it to execute as I wished.
2) the suggested solutions in awk and perl worked for me.
3) for a sense of completeness and continuing bakunin's note about grep in AIX with paragraph mode, here are 3 perl codes that support paragraph mode and should work on AIX and any other system with a recent version of perl:
producing:
As you can see, there may be some cleanup necessary for the separating delimiter in some runs. Some codes may have in-line help that describe options for discarding the output separator lines.
My names for codes is not necessarily the same as the content pointed to by the links.
Hi,
Its been a long time since I have used Bash to write a script so am really struggling here. Need the gurus to help me out.
uname -a
Linux lxserv01 2.6.18-417.el5
i have a text file with blocks of code written in a similar manner
******* BEGIN MESSAGE *******
Station /... (12 Replies)
I am using OSX. I have a multi-mol2 file (text file with coordinates and info for several molecules). An example of two molecules in the file is given below for molecule1 and molecule 2. The total file contains >50,000 molecules.
I would like to extract out and write to another file only the... (2 Replies)
Hello guys,
I have problem with hpux shell script. I have one big text file that contains like
SOH
bla bla bla
bla bla bla
ETX SOH
bla bla bla
ETX
SOH
bla bla bla
ETX
What I need to do is save first SOH*BLA into file1.txt, save second SOH*BLA into file2.txt and so on.... (17 Replies)
Need Assistance in shell programming... I have a huge file which has multiple stations and i wanted to search particular station and extract few lines from it and the rest is not needed
Bold letters are the stations . The whole file has multiple stations .
Below example i wanted to search... (4 Replies)
continuing from my previous post, whose link is given below as a reference
https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569
consider there is create table commands in a file for eg:
CREATE TABLE `Blahblahblah` (
`id` int(11) NOT NULL... (2 Replies)
Hi all,
The following lines are taken from a long paragraph:
Labels of output orbitals: RY* RY* RY* RY* RY* RY*
1\1\GINC-COMPUTE-1-3\SP\UB3LYP\6-31G\C2H5Cr1O1(1+,5)\LIUZHEN\19-Jan-20
10\0\\# ub3lyp/6-31G pop=(nbo,savenbo) gfprint\\E101GECP\\1,5\O,0,-1.7
... (1 Reply)
Hi, I'm trying to output all text from the first paragraph in a file that contains a specific string through the last paragraph in that file that contains that string.
Previously, I was outputting just each paragraph with that search string with:
cat in_file | nawk '{RS=""; FS="\n";... (2 Replies)
Hi all,
i'm new to this community. I am trying to write a script which will fetch ftp completion time of a file from a paragraph of a big text file ( which contains multiple paragraphs) . Each paragraph will have ftp details..
Now I dont know how to fetch process time within a paragraph of... (3 Replies)
Hi, guys. I have one question:
I need to search for a string in a file, and then extract another string from the file and assign it to a variable.
For example:
the contents of the file (group) is below:
...
ftp:x:23:
mail:x:34
...
testing:x:2001
sales:x:2002
development:x:2003
...... (6 Replies)
Hi ,
Unix.com has been life saver for me I admit :)
I am trying to extract a paragraph based on matching pattern "CREATE TABLE " from a ddl file . The paragraphs are seperated by blank line .
Input file is
#cat zip.20080604.sql1
CONNECT TO TST103
SET SESSION_USER OPSDM002
... (2 Replies)