Tools take leading whitespace characters as one empty field, many empty fields or as leading space of the first field. You might use sed, so you can control field definition with regex. The ps output is also problematic as fields change form by value. Newer ps allow you to specify what fields you want with -o.
I am using : << cut / cut to comment out block of code.
Works fine on few lines of script, then it gives me this cryptic error when I try to comment out about 80 lines.
The "warning " is at last line of script.
done < results
169 echo "END read all positioning parameters"
170... (8 Replies)
I'm a complete beginner in UNIX (and not a computer science student either), just undergoing a tutoring course. Trying to replicate the instructions on my own I directed output of the ls listing command (lists all files of my home directory ) to My_dir.tsv file (see the screenshot) to make use of... (9 Replies)
Can anyone what I am doing wrong while using cut command.
for f in *.log
Log "Log file Name: $logfilename"
logfile1=`basename $logfilename .log`
Log "file length $flength"
from_length=$(($flength - 15))
Log "from... (2 Replies)