I am writing a bash script using awk with variable passing in AIX powerpc machine.
The code written works fine after I read some questions & answers in this site. :)
Now, I'd like to add if statement in my bash script and I got awk syntax errors.
My requirement (see my script below):
- if awk pattern matching is true, print $0
- else print "transaction: p value not found."
Content of trans.txt
bash-4.2$ cat trans.txt
10291413
8537353
8619033
8619065
8625705
Could someone help me please. Thank you.
content of getDetail.sh
#!/usr/bin/bash
sysDir="/var/syslog-ng/TEST/STS"
syslogFile="DPSTSLog2014-10-22T09.log"
pattern="Latency"
filename=$1
while read f; do
concatPattern="$f.*$pattern"
awk -v p="$concatPattern" '$0 ~ p {print $0}' $sysDir/$syslogFile
done < $filename
run command execution below
./getDetails.sh trans.txt
result
2014-10-22T09:15:53+11:00,10.16.198.50,info,latency,[info] xmlfirewall(ws-TrustValidate): trans(10291413): Latency: 0 0 0 0 14 14 0 14 0 0 0 14 0 0 0 0
2014-10-22T09:15:38+11:00,10.16.198.50,info,latency,[info] xmlfirewall(ws-TrustValidate): trans(8619033): Latency: 0 0 0 0 73 73 0 73 0 0 0 73 0 0 0 0
2014-10-22T09:18:04+11:00,10.16.198.50,info,latency,[info] xmlfirewall(ws-TrustValidate): trans(8625705): Latency: 0 0 0 0 13 13 0 13 0 0 0 13 0 0 0 0
awk -v p="$concatPattern" '
$0 ~ p {print $0; found=1}
END {if (! found) print "transaction: p value not found"}
' $sysDir/$syslogFile
Related
I have a file that contains 10,000 molecules. Each molecule is ending with keyword $$$$. I want to split the main files into 10,000 separate files so that each file will have only 1 molecule. Each molecule have different number of lines. I have tried sed on test_file.txt as:
sed '/$$$$/q' test_file.txt > out.txt
input:
$ cat test_file.txt
ashu
vishu
jyoti
$$$$
Jatin
Vishal
Shivani
$$$$
output:
$ cat out.txt
ashu
vishu
jyoti
$$$$
I can loop it through whole main file to create 10,000 separate files but how to delete the last molecule that was just moved to new file from main file. Or please suggest if there is a better method for it, which I believe there is. Thanks.
Edit1:
$ cat short_library.sdf
untitled.cdx
csChFnd80/09142214492D
31 34 0 0 0 0 0 0 0 0999 V2000
8.4660 6.2927 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
8.4660 4.8927 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
1.2124 2.0951 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
2.4249 2.7951 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
1 2 2 0 0 0 0
2 3 1 0 0 0 0
30 31 1 0 0 0 0
31 26 1 0 0 0 0
M END
> <Mol_ID> (1)
1
> <Formula> (1)
C22H24ClFN4O3
> <URL> (1)
http://www.selleckchem.com/products/Gefitinib.html
$$$$
Dimesna.cdx
csChFnd80/09142214492D
16 13 0 0 0 0 0 0 0 0999 V2000
2.4249 1.4000 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0
3.6415 2.1024 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
4.8540 1.4024 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0
5.4904 1.7512 0.0000 Na 0 3 0 0 0 0 0 0 0 0 0 0
1 2 1 0 0 0 0
2 3 1 0 0 0 0
1 14 2 0 0 0 0
M END
> <Mol_ID> (2)
2
> <Formula> (2)
C4H8Na2O6S4
> <URL> (2)
http://www.selleckchem.com/products/Dimesna.html
$$$$
Here's a simple solution with standard awk:
LANG=C awk '
{ mol = (mol == "" ? $0 : mol "\n" $0) }
/^\$\$\$\$\r?$/ {
outFile = "molecule" ++fn ".sdf"
print mol > outFile
close(outFile)
mol = ""
}
' input.sdf
If you have csplit from GNU coreutils:
csplit -s -z -n5 -fmolecule test_file.txt '/^$$$$$/+1' '{*}'
This will do the whole job directly in bash:
molsplit.sh
#!/bin/bash
filenum=0
end=1
while read -r line; do
if [[ $end -eq 1 ]]; then
end=0
filenum=$((filenum + 1))
exec 3>"molecule${filenum}.sdf"
fi
echo "$line" 1>&3
if [[ "$line" = '$$$$' ]]; then
end=1
exec 3>&-
fi
done
Input is read from stdin, though that would be easy enough to change. Something like this:
./molsplit.sh < test_file.txt
ADDENDUM
From subsequent commentary, it seems that the input file being processed has Windows line endings, whereas the processing environment's native line ending format is UNIX-style. In that case, if the line-termination style is to be preserved then we need to modify how the delimiters are recognized. For example, this variation on the above will recognize any line that starts with $$$$ as a molecule delimiter:
#!/bin/bash
filenum=0
end=1
while read -r line; do
if [[ $end -eq 1 ]]; then
end=0
filenum=$((filenum + 1))
exec 3>"molecule${filenum}.sdf"
fi
echo "$line" 1>&3
case $line in
'$$$$'*) end=1; exec 3>&-;;
esac
done
The same statement that sets the current output file name also closes the previous one. close(_)^_ here is same as close(_)^0, which ensures the filename always increments for the next one, even if the close() action resulted in an error.
— if the output file naming scheme allows for leading-edge zeros, then change that bit to close(_)^(_<_), which ALWAYS results in a 1, for any possible string or number, including all forms of zero, the empty string, inf-inities, and nans.
mawk2 'BEGIN { getline __<(_ = "/dev/null")
ORS = RS = "[$][$][$][$][\r]?"(FS = RS)
__*= gsub("[^$\n]+", __, ORS)
} NF {
print > (_ ="mol" (__+=close(_)^_) ".txt") }' test_file.txt
The first part about getline from /dev/null neither sets $0 | NF nor modifies NR | FNR, but it's existence ensures the first time close(_) is called it wouldn't error out.
gcat -n mol12345.txt
1 Shivani
2 jyoti
3 Shivani
4 $$$$
it was reasonably speedy - from 5.60 MB synthetic test file created 187,710 files in 11.652 secs.
I have multiple count files that look like this:
File1.tab
6 10 0
49 0 53
15 0 15
0 0 0
0 0 0
0 0 0
Other file:
File2.tab
3 1 2
29 0 29
4 0 4
0 0 0
0 0 0
0 0 0
I have over 30 files and I want to combine the second column of each file into one big file.
I know this question have already been asked and I found a similar here How to combine column from multiple text files?
I used the answer from previous question for my problem:
paste *.tab | awk '{i=2;while($i); {printf("%d ",$i);i+=3}printf("\n")}'
The problem is that zero values are not printed, I get something like this:
10 1
and I want something like this:
10 1
0 0
0 0
0 0
0 0
0 0
I cheked the printf format specifiers, but none works. How can I solve this problem?
You picked a bad "answer" to build on. Try this:
paste *.tab |
awk '{for (i=2; i<=NF; i+=3) printf "%s%s", (i>2?OFS:""), $i; print ""}'
I've an input file which looks as below.
pmx . pmnosysrelspeechneighbr -m 1 -r
INFO: The ROP files contain suspected faulty counter values.
They have been discarded but can be kept with pmr/pmx option "k" (pmrk/pmxk) or highlighted with pmx option "s" (pmxs)
Date: 2017-11-04
Object Counter 14:45 15:00 15:15 15:30
UtranCell=UE1069XA0 pmNoSysRelSpeechNeighbr 0 1 0 0
UtranCell=UE1069XA1 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XA2 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XA3 pmNoSysRelSpeechNeighbr 0 0 2 0
UtranCell=UE1069XB0 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XB1 pmNoSysRelSpeechNeighbr 0 0 0 3
UtranCell=UE1069XB2 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XB3 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XC0 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XC1 pmNoSysRelSpeechNeighbr 0 0 0 4
UtranCell=UE1069XC2 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1069XC3 pmNoSysRelSpeechNeighbr 0 0 1 0
UtranCell=UE1164XA0 pmNoSysRelSpeechNeighbr 0 3 0 0
UtranCell=UE1164XA1 pmNoSysRelSpeechNeighbr 0 0 0 0
UtranCell=UE1164XA2 pmNoSysRelSpeechNeighbr 1 0 0 0
Now I want the output as below which is basically sum of the time column (from $3 to $6) values.
Counter 14:45 15:00 15:15 15:30
pmNoSysRelSpeechNeighbr 1 4 3 7
I've been trying with below command. But it's just giving sum of one column values:
pmx . pmnosysrelspeechneighbr -m 1 -r | grep - i ^Object| awk '{sum += $4} END {print $1 , sum}'
Try this out, you will get both header and trailer as sum of individual columns.
BEGIN {
trail="pmNoSysRelSpeechNeighbr";
}
{
if($1=="Object") print $2 OFS $3 OFS $4 OFS $5 OFS $6;
else if($1 ~ /^UtranCell/) {
w+=$3; x+=$4; y+=$5; z+=$6;
}
}
END {
print trail OFS w OFS x OFS y OFS z;
}
You need to sum each of the columns separately:
awk -v g=pmNoSysRelSpeechNeighbr '$0 ~ g { for(i=3;i<=6;i++) sum[i]+=$i }
END { printf g; for(i=3;i<=6;i++) printf OFS sum[i] }' file
but only for lines (records) containing the group (counter) of interest ($0~"pmNoSysRelSpeechNeighbr").
Note you (almost) never need to pipe grep's output to awk, because awk already supports extended regular expressions filtering with /regex/ { action }, or var ~ /regex/ { action }. One exception would be the need for PCRE (grep -P).
As an alternative to awk for simple "command-line statistical operations" on textual files, you could also use GNU datamash.
For example, to sum columns 3 to 6, but group by column 2:
grep 'UtranCell' file | datamash -W -g2 sum 3-6
I have a log file with lots of unnecessary information. The only important part of that file is a table which describes some statistics. My goal is to have a script which will accept a column name as argument and return the sum of all the elements in the specified column.
Example log file:
.........
Skipped....
........
WARNING: [AA[409]: Some bad thing happened.
--- TOOL_A: READING COMPLETED. CPU TIME = 0 REAL TIME = 2
--------------------------------------------------------------------------------
----- TOOL_A statistics -----
--------------------------------------------------------------------------------
NAME Attr1 Attr2 Attr3 Attr4 Attr5
--------------------------------------------------------------------------------
AAA 885 0 0 0 0
AAAA2 1 0 2 0 0
AAAA4 0 0 2 0 0
AAAA8 0 0 2 0 0
AAAA16 0 0 2 0 0
AAAA1 0 0 2 0 0
AAAA8 0 0 23 0 0
AAAAAAA4 0 0 18 0 0
AAAA2 0 0 14 0 0
AAAAAA2 0 0 21 0 0
AAAAA4 0 0 23 0 0
AAAAA1 0 0 47 0 0
AAAAAA1 2 0 26 0
NOTE: Some notes
......
Skipped ......
The expected usage script.sh Attr1
Expected output:
888
I've tried to find something with sed/awk but failed to figure out a solution.
tldr;
$ cat myscript.sh
#!/bin/sh
logfile=${1}
attribute=${2}
field=$(grep -o "NAME.\+${attribute}" ${logfile} | wc -w)
sed -nre '/NAME/,/NOTE/{/NAME/d;/NOTE/d;s/\s+/\t/gp;}' ${logfile} | \
cut -f${field} | \
paste -sd+ | \
bc
$ ./myscript.sh mylog.log Attr3
182
Explanation:
assign command-line arguments ${1} and ${2} to the logfile and attribute variables, respectively.
with wc -w, count the quantity of words within the line that
contains both NAME and ${attribute} (the field index) and assign it to field
with sed
suppress automatic printing (-n) and enable extended regular expressions (-r)
find lines between the NAME and NOTE lines, inclusive
delete the lines that match NAME and NOTE
translate each contiguous run of whitespace to a single tab and print the result
cut using the field index
paste all numbers as an infix summation
evaluate the infix summation via bc
Quick and dirty (without any other spec)
awk -v CountCol=2 '/^[^[:blank:]]/ && NF == 6 { S += $( CountCol) } END{ print S + 0 }' YourFile
with column name
awk -v ColName='Attr1' '/^[[:blank:]]/ && NF == 6 { for(i=1;i<=NF;i++){if ( $i == ColName) CountCol = i } /^[^[:blank:]]/ && NF == 6 && CountCol{ S += $( CountCol) } END{ print S + 0 }' YourFile
you should add a header/trailer filter to avoid noisy line (a flag suit perfect for this) but lack of info about structure to set this flag, i use sthe simple field count (assuming text field have 0 as value so not changing the sum when taken in count)
$ awk -v col='Attr3' '/NAME/{for (i=1;i<=NF;i++) f[$i]=i} col in f{sum+=$(f[col]); if (!NF) {print sum+0; exit} }' file
182
I have a file that looks like this:
2360 111037877 111105745 111161458
505 111128359 111026865 111006164
375 117170057 0 0
247 117086016 0 0
613 117030996 117010050 117029287
I want to change all the values in column 3 to zero so that the file looks like this:
2360 111037877 0 111161458
505 111128359 0 111006164
375 117170057 0 0
247 117086016 0 0
613 117030996 0 117029287
How can I do this? I know this is a very basic question but I can't do it with awk. I was trying to do something like this:
awk '{$3 = 0}' old file > new file
and
awk '$3 == "*" { $3=0}' old file > new file
Your first try was almost good, you just forgot to print the line:
awk '{$3 = 0; print}'
A shorter version of the same thing:
awk '{$3 = 0}1'
You just need to print $0
% awk '{$3=0;print $0}' inp.txt
2360 111037877 0 111161458
505 111128359 0 111006164
375 117170057 0 0
247 117086016 0 0
613 117030996 0 117029287