Forcing an ‘added’ alias to every command
Is it possible to forcibly add a timing alias (for lack of a better way to phrase it) to every command in bash?
time
How can I time a pipe?
I want to time a command which consists of two separate commands with one piping output to another. For example, consider the two scripts below:
Obtain user and kernel time of a running process?
Is there way to determine using standard Linux/Unix tools how much a process has spent in User mode and how much waiting for kernel?
Where is Unix Time / Official Time Measured?
I just went through the list oft StackExchange sites for about 20 minutes trying to figure out where to post this. If you know any site more suitable, please move this question there. I’m posting this here because unix time got me thinking.
Temporarily change time
I need to test aspects of my software that only happen at certain times of the day. Rather than waiting whole days (and getting here at 2:00 AM), I’d like to change the time.
Can I write the output the of time difference command to a file?
Can I write the output of the time difference command to a file?
Why is scp so slow and how to make it faster?
I’m trying to copy a batch of files with scp but it is very slow. This is an example with 10 files:
Increase %e precision with /usr/bin/time shell command
When I run the time command in shell time ./myapp I get an output like the following:
How to measure time of program execution and store that inside a variable
In order to find out how long certain operations within a Bash (v4+) script take, I would like to parse the output from the time command “separately” and (ultimately) capture it within a Bash variable (let VARNAME=...).
How do you time how long a command took to run?
How would you find out how long a running process took to complete? Example: date; dd bs=1m if=/foo of=bar; date ^This example only has 1 second of resolution. Any shell is acceptable. Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue … Read more