I have a file like: myfile.txt
it is easy to learn awk and begin awk scripting
and awk has got many features
awk is a powerful text processing tool
Now i want to get the text between first awk and immediate awk not the third awk . How to get it ? its urgent pls help me and file is unevenly... (2 Replies)
Hi all:
I have a file with NMEA sentences of the type:
$GPVTG,012.0,T,,M,00.0,N,,K*7D
$GPRMC,180541,A,3631.874,N,00617.423,W,00.0,004.0,210608,,*36
$SDDBT,,f,,M,,F*28
$GPGLL,3631.874,N,00617.423,W,180542,A*3B
$GPVTG,009.0,T,,M,00.0,N,,K*77
$GPVTG,019.0,T,,M,00.0,N,,K*76... (9 Replies)
Hi
I have written a script for automating a program. There is a string in 2 lines that needs altering from input.
The 2 lines are:
prepare_flexreceptor4.py -r rec_rigid.pdbqt -s TYR119_TRP312 -x rec_flex.pdbqt
and
prepare_flexdocking4.py -l ind.pdbqt -r rec_flex.pdbqt -s TYR119_TRP312... (3 Replies)
Hi,
I am trying different scenarios now, 1 of those is getting the text between the following 2 strings.
Type of msg: -in_full
>date
>alr text
>ID_on_exit
AWXX-Ready to commit (98) msg type: (10)
I need to get all the occurrences having the same start line and end line.... (6 Replies)
Hi All,
There is a file with a data. If the line is longer than 'n', we splitting the line on the parts and print them. Each of the parts is less than or equal 'n'.
For example:
n = 2;
"ABCDEFGHIJK" -> length 11
Results:
"AB" "CD" EF" GH" "IJ" "K"
Code, but there are some errors.... (9 Replies)
Hi.. I have a file that has the following content :
abc 213 24 213
pqr 456#34 678
xyz 213 45%213
i need to write an awk script that will replace the second 213 in all the lines, if it is present. The IFS can not be specified and can be random.
The number of lines in the file and the... (5 Replies)
I cannot seem to get what should be a simple awk one-liner to work correctly and cannot figure out why. I would like to use patterns from a specific field in one file as regex to search for matching strings in the entire line ($0) of another file.
I would like to output the lines of File2 which... (1 Reply)
I am processing a file using awk to get few input variables which I'll use later in my script. I am learning to script using awk so please advise in any mistakes I made in my code. File sample is as follows
# cat junk1.jnk
Folder1 : test_file (File)
... (5 Replies)
Hello all, I can get close to what I am looking for but cannot seem to hit it exactly and was wondering if I could get your help.
I have the following sample from textfile with many thousands of lines: File 1
PS001,001 HLK
PS002,004 L<G
PS004,002 XNN
PS004,006 BVX
PS004,006 ZBX=... (7 Replies)
Discussion started by: jvoot
7 Replies
LEARN ABOUT OSF1
look
look(1) General Commands Manual look(1)NAME
look - Finds lines in a sorted list
SYNOPSIS
look [-df] [-tcharacter] string [file]
The look command prints all lines in a sorted file that begin with string.
OPTIONS
Uses dictionary order; only letters, digits, tabs, and spaces are used in comparisons. Searches without regard to case; treats uppercase
and lowercase as equivalent. Ignores character and characters following it in the search string. If you specify look -tC ABCDE, the
string ABCDE would become (in effect) AB, with CDE being ignored. This option is primarily for shell scripts, in which more than one
string is being processed.
DESCRIPTION
If no file is specified, look searches in the system word list /usr/share/dict/words, with the options -df assumed by default.
The look command uses binary search.
The -d and -f options affect comparisons as in sort.
NOTES
In order to use the -f option, you must first sort file with the sort -f command; otherwise, look displays only lowercase items.
If you do not specify -f, but specify a file (such as /usr/share/dict/words) that has been sorted with sort -f, look may not produce any
output.
EXAMPLES
To search a sorted file called sortfile for all lines that begin with the string as, enter: look as sortfile To search the system word list
for all words beginning with smi, enter: look smi
This might result in: smile smirk smith smithereens Smithfield Smithson smithy smitten
FILES
System word list.
SEE ALSO
Commands: grep(1), sort(1), spell(1)look(1)