Linuxteaching
Method 1: Use the history, grep and awk commands
- You can also see a list of last x number of commands that you have run last time, use the following syntax: $ history x. ...
- To search for a specific command in the history list, use the following syntax: $ history | grep command. ...
- View the most used commands in Terminal.
- How do I show all commands in Linux Terminal?
- How do I find my terminal history?
- What are the most common Linux commands?
- Which command can be used to view the commands which we have used before?
- How do I see commands in Linux?
- How do I find commands in Terminal?
- How can I see deleted history in Linux?
- How do I find file history in Linux?
- How do I find previous commands in Unix?
- Which command is used in Linux?
- What are 10 Linux commands you can use every day?
- What is PS EF command in Linux?
How do I show all commands in Linux Terminal?
20 Answers
- compgen -c will list all the commands you could run.
- compgen -a will list all the aliases you could run.
- compgen -b will list all the built-ins you could run.
- compgen -k will list all the keywords you could run.
- compgen -A function will list all the functions you could run.
How do I find my terminal history?
To view your entire Terminal history, type the word “history” into the Terminal window, and then press the 'Enter' key. The Terminal will now update to display all the commands it has on record.
What are the most common Linux commands?
20 Linux commands every sysadmin should know
- curl. curl transfers a URL. ...
- python -m json. tool / jq. ...
- ls. ls lists files in a directory. ...
- tail. tail displays the last part of a file. ...
- cat. cat concatenates and prints files. ...
- grep. grep searches file patterns. ...
- ps. ...
- env.
Which command can be used to view the commands which we have used before?
history command is used to view the previously executed command.
How do I see commands in Linux?
In Linux, there is a very useful command to show you all of the last commands that have been recently used. The command is simply called history, but can also be accessed by looking at your . bash_history in your home folder. By default, the history command will show you the last five hundred commands you have entered.
How do I find commands in Terminal?
Give it a try: in the terminal, hold down Ctrl and press R to invoke "reverse-i-search." Type a letter - like s - and you'll get a match for the most recent command in your history that starts with s. Keep typing to narrow your match. When you hit the jackpot, press Enter to execute the suggested command.
How can I see deleted history in Linux?
4 Answers. First, run debugfs /dev/hda13 in your terminal (replacing /dev/hda13 with your own disk/partition). (NOTE: You can find the name of your disk by running df / in the terminal). Once in debug mode, you can use the command lsdel to list inodes corresponding with deleted files.
How do I find file history in Linux?
You might be able to narrow the list down.
- use stat command (ex: stat , See this)
- Find the Modify time.
- Use last command to see the log in history (see this)
- Compare the log-in/log-out times with the file's Modify timestamp.
How do I find previous commands in Unix?
Following are the 4 different ways to repeat the last executed command.
- Use the up arrow to view the previous command and press enter to execute it.
- Type !! and press enter from the command line.
- Type !- 1 and press enter from the command line.
- Press Control+P will display the previous command, press enter to execute it.
Which command is used in Linux?
Linux which command is used to identify the location of a given executable that is executed when you type the executable name (command) in the terminal prompt. The command searches for the executable specified as an argument in the directories listed in the PATH environment variable.
What are 10 Linux commands you can use every day?
I'm going to talk about the main Linux commands with their main parameters that you might use daily.
- ls command.
- cd command.
- cp command.
- mv command.
- rm command.
- mkdir command.
- rmdir command.
- chown command.
What is PS EF command in Linux?
This command is used to find the PID (Process ID, Unique number of the process) of the process. Each process will have the unique number which is called as PID of the process.
