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I want to run parallelise rsync with xargs. The plan is to
take separate directories and run rsync in parallel.


find . -mindepth 1 -maxdepth 1 print0 | xargs -n1 -P0 rsync -avz


Hoxever I...

I have a directory having a number of pdf files.
I want to convert all the files to text, stored in a single text file

The following creates multiple text files


ls *.pdf | xargs -n1 pdftotext

Here is another example, saving $1 in array val

FNR == NR {
/>/ && idx[FNR] = ++i
$2 || val[i] = $1 # Store source location
next
}

I have run the script and things are fine. And I fixed some problems. Not sure why the script failed on some instances. Anyway, I found the files with the problem and now things are working.

You got to pipe it if you want tr command.

for i in {1..3}
do
echo "i is $i"
for (( j=1; j<=i; j++ ))
do
echo "j is "$j
done
done

history remembers the most recent events done on the command line set history=40

---------- Post updated at 07:14 PM ---------- Previous update was at 07:08 PM ----------

For actions for the...

An example is


echo "\033[1;31m Hello \033[0m"



The '31' and the '1' are the things you change. The '31' is the color code, and the '1' is where you put whatever you want to color. The...