Hi all,
I have a tab-delimited text file of size 10Mb. I am trying to count the number of lines using,
Code:
grep -c . sample.txt
or
Code:
wc -l < sample.txt
or
Code:
awk 'END {print NR}' sample.txt
All these commands shows the count as 1, which means they are reading only the first header line of the file.
Hello All,
I got a requirement when I was working with a file. Say the file has unloads of data from a table in the form
Code:
1|121|asda|434|thesi|2012|05|24|
1|343|unit|09|best|2012|11|5|
I was put into a scenario where I need the field count in all the lines in that file.
I am trying to count number of record in a file and then append a trailer to that file.
Trailer should e in the format as below
T| <count of records>
count of records ---> this count should be one less than the actual count obtained, as the file will have a header.
Hello,
Currently I have:
Code:
FILE=/home/file.txt
if [ -f $FILE ];
then
echo "File $FILE exists"
else
echo "File $FILE does not exist"
fi
exit
I would like to make it such that if the file *does* exist, it performs a wc -l count of the file and then if the count is greater than 3 performs some command....how do I integrate the second if comma
Hi Everybody
I want to write a script to count the number of lines in a file that don't ahve any thing on it, the free lines, i try to do it with fgrep "" which means to grep on the spaces but it does not work.
help me please?
Code:
/bin/sed -n ';4757335,$ p' | wc -l
/bin/sed -n ';4757335,$ p' | egrep "Failed" | egrep -c "PM late arrrival"
how can i combine the above two sed commands into one? i want to count the number of lines between the specified line number and the end of the file.
Hi All,
i am taking end of records using tail command got the out is "END OF FILE. ROW COUNT: 10"
and record count in the file is 3. while append the both data into test2.txt file,it's append like
Code:
END OF FILE. ROW COUNT: 108
my output should be in the test2.txt file
Code:
END OF FILE.
All,
I am new to shell scripting and trying to get the count of files that starts with error and with extension .out, if the count is greater than 0 and zip the file and send an email with the content of error.out file, here is my script
Code:
cd /temp
testcount =$('find .
I know of course that
cat logfile.txt | wc -l
120
will tell me the number of lines in a file.
Whereas
tail -f logfile.txt
will show me the new lines that another program writes to logfile.txt.
Is it possible to combine both so that I get a continuous updating line count of logfile.txt with standard text utilities?
I do know about
watch wc -l logfile.txt
but I do not want to re-count th