Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a
Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' employee.txt More awk examp...
Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' employee.txt More awk examp...
Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' employee.txt More awk examples:8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR ...
awk command examples Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' ...
delete-lines-with-pattern.sh delete-old-files.sh dos2unix-alt.sh extract-and mask-line.sh get-line-from-file.sh get-line-of-text.sh get-oldest-file.sh get-unique-ora-errors.sh multi-param-script-sample.sh openssl-encrypt-decrypt-file.sh remove-duplicate-files.sh remove-duplicate-lines....
Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. ...
tered or first or last specify history lines out of range. If the -e option is sup- plied, the return value is the value of the last command executed or failure if an error occurs with the temporary file of commands. If the second form is used, the ...
In the example, the output lines wait+code exec+code parent: child=1234 exec+code child: exiting might come out in either order, depending on whether the parent or child gets to its printf call first. After the child exits the parent’s wait returns, causing the parent to print parent...
ssh user@cruncher "echo 'cd newdir;ls * >>/tmp/file'" If you are debugging a shell script, and you want to see what your script is doing, you can duplicate one of the important lines in your script and insert an "echo" in front of one of the duplicates. Doing this one or two...