Interested to Buy Any Domain ? << Click Here >> for more details...
In a file , how to retrieve the lines which are the
multiples of 50 ? like 50,100,150th lines etc.
- 9 Answers
- 15091 Views
- Amazon, I also Faced
- E-Mail Answers
Answer Posted / kavita
awk 'NR % 50 ==0 {print}' filename
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
How do we create command aliases in a shell?
What is the conditional statement in shell scripting?
Write down the syntax for all the loops in shell scripting.
How to open a read-only file in the shell?
What is the equivalent of a file shortcut that we have a window on a linux system?
What is scripting autism?
How does path variable work?
Why do we use shell scripting?
Is shell and terminal the same?
Using set -A write a script to print the output of the ls command in 5 columns with two spaces between each column. Pretend that ls does not have multicolumn output.
Why are there shells on the beach?
What does echo $0 do?
Shifting positional parameter in Linux fedora core ? Hi I have written following shell script for display value of positional. But in 11th and 12 field will display without shifting command. May I know is it advance of Linux of programming code error? #!/usr/bin/bash echo "Bellow is the out of ps command" echo "`ps`" echo "The passing Parameter i.e output of \$1,2... value is:==> $11 " echo "Total number of passed argument \$# is:==> $#" echo "Passed argument names (\$*) are:==>$*" echo "This script PID(\$$) is :=>$$" echo "The name of executing script(\$0) is :==>$0" echo "The Parent ID of this script(\$PPID) is:==>$PPID" And my input to this script is ./scriptname arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9 arg10 arg11 arg12 Output Is Bellow is the out of ps command PID TTY TIME CMD 2892 pts/0 00:00:00 bash 3172 pts/0 00:00:00 positional_para 3173 pts/0 00:00:00 ps The passing Parameter i.e output of $1,2... value is:==> arg11 Total number of passed argument $# is:==> 13 Passed argument names ($*) are:==>arg1 arg2 arg3 arg4 arg5 arg6 arg7 arg8 arg9 arg10 arg11 arg12 arg13 This script PID($$) is :=>3172 The name of executing script($0) is :==>./positional_parameter The Parent ID of this script($PPID) is:==>2892 After the ps output please see the next line I.e $11 value comes out without shifting the parameter. How is it give me my friends
How do you debug a script?
What is the difference between scripting and coding?
