How to Use Bash Time Command
At the end of this article, you are going to learn how to access Linux files on Windows when you're dual-booting on a PC, as well as know more about the Bash time command.
There are quite a few Linux commands, and it is crucial that you know them all so that you can run your scripts without hassles or glitches.
This article will give you an information about:
- Linux time command
- what are Bash time command exists
- when DiskInternals can help you
Are you ready? Let's read!
Linux time command
The Linux time command or Bash time command is simply a command used in Bash shell scripts to define how long a particular command would take to run.
This command comes in handy when you’re trying to determine the script that performs better for a particular job. For example, you have two different scripts that are doing one job, and you want to know which one performs faster than the other. You can use the Bash time command for this.
However, the Linux time command has several versions.
What are Bash time command versions?
The two most commonly used shells in Linux are Bash and Zsh. These shells have built-in time command versions. To detect if “time” is a binary or inbuilt keyword in a Linux shell, you can use the type command.
Thus, you’ll write:
And the output will be:
And these are the different versions of Linux time command.
How to write a shell script time command
Now that you’ve learned about the time command, how do you write it? Here, need to use Linux Kernel that will be downloaded with wget tool for this example.
Let’s try to fetch a website and see how long it will take.
To fetch a website use this command:
The output will load, and the total time will appear in any of the formats below, depending on the shell you use.
Explanation
Real or Total or Elapsed is the total time from the moment you hit the “enter” key until the time the wget command is able to fetch the website or download a tool.
User is the CPU time spent in user mode.
System or sys is the CPU time spent in kernel mode.
Do you want to open Linux files from Windows?
If you want to access the files saved in your Ext4, ReiserFS or UFS2 partition, but you’re in Windows, DiskInternals Linux Reader can help you out.
DiskInternals Linux Reader is a freeware utility designed to help PC users who are on dual-boot computers or using virtual machines access the files saved on Linux-formatted partitions.
Related articles
- About a bash date command
- How to Access Linux Ext2 or Ext3 on Windows
- How to Access Ext4 from Windows
- How to Mount Ext4 on Windows for Free
- Mount Linux Drive on Windows for Free
- Bash Script: All You Need to Know
- An Algorithm: How to Create Bash While Loop
- Linux Shell: What You Need to Know at First
- 5 Basic Shell Script Examples for Your First Script
- Bash: How to Check if the File Does Not Exist
- How to use bash get script directory in Linux
- How to Check Bash String Equality
- How to Use Linux Wait Command
- Bash: How to Loop Through Files in Directory
- 20 Examples of Bash Find Command
- Bash Cat Command in Examples
- Bash Script SSH: How to Use It
- Bash: A Script For User Input
- Linux ZSH: the basic you need to know
- Basic of Grep in Linux Shell Script
- Shell Script Cut: Basic You Need to Know
- Bash: How to Check if String Not Empty in Linux
- Bash: how to split strings in Linux
- Linux: Sudo in Bash Scripts
- Hello World Script in Bash
- A Linux bin/bash Shell
- Linux: New Line in Shell Script
- Linux: Bash String Ends With
- Linux: Bash Printf Examples
- Linux: Bash First Line
- Linux: $0 in a Shell Script
- Linux: A Bash Startup Script
- Linux: Write a Shell Script
- Shell Script: Replace String in File
- A crontab service shell script
- Bash and sh: is there any difference
- A Bash Dirname Command
- Linux: A Bash Source Command
- A Bash to Loop through Lines in File
- Linux: A Bash Linter
- A Bash Nested Loop
- A Bash Test Command
- Use a Shell Script to Send an Email
- A Bash Status of Last Command
- Linux: A Bash Basename Command
- Using Bash to Write to a File
- About Bash Language
- Bash for Loop in One Line
- AWK in a Bash Script
- Learn about useful bash scripts
- Learn about systemd startup script
- About chaining bash commands
- Learn about a bash error code
- Using a bash tee command
- About a bash export command
- Learn about a bash wait command
- Arch Linux install script
- About advanced bash scripting
- To run a shell script in Dockerfile
- About a bash UNTIL loop
- Learn about C shell script
- Learn about Korn shell scripting
- Using /usr/bin/env command
- Whether bash waits for command to finish
- Using bash if 0
- Using && in an IF statement in bash
- If you want to run shell script in background
- The disk you inserted was not readable by this computer error
- Learn about SFTP in bash scripting
- Learn to run Perl script in Linux
- Examples of using the Expect
- Copy command in shell scripts
- Shell script usage
- Install Oracle Database
- Here is everything you need to know about Bash for Windows
- Guide in Pictures
- How to Use Shell Script Sleep Command
- A Bash Multiline Command