I try to count number of lines of a data.txt file and then if number of lines is greater than 1 then email me the file.
I could not find what is wrong with my code, hope you can point out the mistake i made
Code:
#!
I added a sample text file in Android res/raw folder and I am trying to add each line of the file into a String array list.
For e.g., say the sample text file contains the following lines
Sample Line One
Sample Line Two
Sample Line Three
I would like to add these three sentences as three Strings into a String Array List.
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.
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 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?
Hi,
I need help to count the number of occurrences in $3 of file1.txt. I only know how to count by checking one by one and the code is like this:
Code:
awk '$3 ~ /aku hanya poyo/ {++c} END {print c}' FS="\t" file1.txt
But this is not wise to do as i have hundreds of different occurrences in that column that i need to count.
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 have created a Shell Script as below
Sample.sh
echo "Hi there"
I also added cron job in cron tab which is under /etc/crontab as below
* * * * * /home/Sample.sh > /home/Sample.txt
I have created the Sample.txt file in /home/ directory.
I have also checked the permission for read and write for both the file
When I execute the Sample.sh file it works fine.it writes in Sample.txt file
Hello, I have a comma seperated data sheet with multiple fields of biological data. One column contains the ID name of the sample, where there could be more than one sample separated by a comma. I would like a script that reads this field, and for each sample ID, copies the entire line and writes it below.