Hello,
I have a logfile which is in this format:
1211667249500#3265
1211667266687#2875
1211667270781#1828
Is there a way to read the logfile line by line every time I execute the code and put the two numbers in the line in two separate variables?
Something like:
1211667249500#3265... (7 Replies)
I know this has been asked before but I just can't parse the syntax as explained. I have a set of files that has user information spread out over two lines that I wish to merge into one:
User1NameLast User1NameFirst User1Address
E-Mail:User1email
User2NameLast User2NameFirst User2Address... (11 Replies)
Hi Guys,
I need help with processing data in a file, line by line.
My file test.txt has
X_Building_X5946/X0 BUT/U_msp/RdBuMon_d2_B_00 BUT/U_msp/FfRmDaMix_d2_Pi3 Test_Long xp=849.416 yp=245.82 xn=849.488 yn=245.82 w=0.476 l=0.072 fault_layer="Al_T01_Mod" $ $X=849416 $Y=245582... (2 Replies)
My input file gfile values is CTRY=GM&PROJTYPE=SP&PROJECTTYPE=Small+Project
If i am giving PROJECTTYPE then it must give Small Project
awk -F"&" '{for (i=1; i<=NF; i++) if ($i ~ "^"PAT) {sub ("^"PAT"=", "", $i); sed 's/'+'/""/' $i ; print $i }}' PAT=$1 ... (6 Replies)
Hi,
I am running a script sample.sh in bash environment .In the script i am using sed and awk commands which when executed individually from terminal they are getting executed normally but when i give these sed and awk commands in the script it is giving the below errors :-
./sample.sh: line... (12 Replies)
All, I appreciate any help you can offer here as this is well beyond my grasp of awk/sed...
I have an input file similar to:
&LOG
&LOG Part: "@DB/TC10000021855/--F"
&LOG
&LOG
&LOG Part: "@DB/TC10000021852/--F"
&LOG Cloning_Action: RETAIN
&LOG Part: "@DB/TCCP000010713/--A"
&LOG
&LOG... (5 Replies)
I have a file of 100,000 lines in the below format:
answer.bed
chr1 957570 957852
NOC2L
chr1 976034 976270
PERM1
chr1 976542 976787
PERM1
I need to get each on one line and so far what I have tried doesn't seem to be working. Thank you... (3 Replies)
Hello,
I am trying to create an iptables script with tail ,sed and awk.
1st Request: Search keyword "secret" in access.log file
2nd Request: Get first column matching lines (ip address)
3rd Request: Save it to a file
This is what I did so far:
grep.sh
#!/bin/bash
while true;
do
tail... (23 Replies)
Discussion started by: baris35
23 Replies
LEARN ABOUT PLAN9
grep
GREP(1) General Commands Manual GREP(1)NAME
grep - search a file for a pattern
SYNOPSIS
grep [ option ... ] pattern [ file ... ]
DESCRIPTION
Grep searches the input files (standard input default) for lines (with newlines excluded) that match the pattern, a regular expression as
defined in regexp(6). Normally, each line matching the pattern is `selected', and each selected line is copied to the standard output.
The options are
-c Print only a count of matching lines.
-h Do not print file name tags (headers) with output lines.
-i Ignore alphabetic case distinctions. The implementation folds into lower case all letters in the pattern and input before interpre-
tation. Matched lines are printed in their original form.
-l (ell) Print the names of files with selected lines; don't print the lines.
-L Print the names of files with no selected lines; the converse of -l.
-n Mark each printed line with its line number counted in its file.
-s Produce no output, but return status.
-v Reverse: print lines that do not match the pattern.
Output lines are tagged by file name when there is more than one input file. (To force this tagging, include /dev/null as a file name
argument.)
Care should be taken when using the shell metacharacters $*[^|()= and newline in pattern; it is safest to enclose the entire expression in
single quotes '...'.
SOURCE
/sys/src/cmd/grep.c
SEE ALSO ed(1), awk(1), sed(1), sam(1), regexp(6)DIAGNOSTICS
Exit status is null if any lines are selected, or non-null when no lines are selected or an error occurs.
GREP(1)