How To Fix “_get_comp_words_by_ref command not found”

A fix for “_get_comp_words_by_ref: command not found” is to install bash-completion package. The commands to run varies from one Linux distribution to another, depending on the package management tool you use. Login back and source your completion script. Now try using tab completion.

1. How do I fix Linux command not found?
2. How do I fix not found command in Ubuntu?
3. What does command not found mean?
4. How do I fix command not working?
5. How do I fix Sudo command not found?
6. Why is Ifconfig command not found?
7. Who command not working in Linux?
8. What is command not found in Linux?
9. Is command not found Mac?
10. How do I fix Systemctl not found?
11. What is PIP not found?
12. Which command does not work in Python?
13. How do I run a shell script?
14. Why does bash command not found?

How do I fix Linux command not found?

Command Not Found in Bash Fixed

1. Bash & PATH concepts.
2. Verify that the file exists on the system.
3. Verify your PATH environment variable. Fixing your profile scripts : bashrc, bash_profile. Reset the PATH environment variable properly.
4. Execute the command as sudo.
5. Verify that the package is correctly installed.
6. Conclusion.

How do I fix not found command in Ubuntu?

1. Step 1: Update Local Ubuntu Repositories. Open a terminal window and enter the command to update repositories: sudo apt-get update. ...
2. Step 2: Install the software-properties-common Package. The add-apt-repository command is not a regular package that can be installed with apt on Debian / Ubuntu LTS 18.04, 16.04, and 14.04.

What does command not found mean?

The error “Command not found” means that the command isn't in your search path. When you get the error “Command not found,” it means that the computer searched everywhere it knew to look and couldn't find a program by that name. ... Make sure that the command is installed on the system.

How do I fix command not working?

How to Diagnose and Correct Search Path Problems

1. Display the current search path to verify that the directory for the command is not in your path or that it isn't misspelled. ...
2. Check the following: ...
3. Add the path to the appropriate file, as shown in this table. ...
4. Activate the new path as follows: ...
5. Verify the new path.

How do I fix Sudo command not found?

You'll need to be logged in as the root user to fix a sudo command not found, which is hard because you don't have sudo on your system to begin with. Hold down Ctrl, Alt and F1 or F2 to switch to a virtual terminal. Type root, push enter and then type the password for the original root user.

Why is Ifconfig command not found?

You were probably looking for the command /sbin/ifconfig . If this file does not exist (try ls /sbin/ifconfig ), the command may just be not installed. It is part of the package net-tools , which is not installed by default, because it's deprecated and superseded by the command ip from the package iproute2 .

Who command not working in Linux?

Root Cause

The who command pulls its data from /var/run/utmp , which contains information about users currently logged in via services such as telnet and ssh . This issue is caused when the logging process is in a defunct state. The file /run/utmp is missing on the server.

What is command not found in Linux?

When you get the error “Command not found” it means that Linux or UNIX searched for command everywhere it knew to look and could not find a program by that name Make sure command is your path. Usually, all user commands are in /bin and /usr/bin or /usr/local/bin directories.

Is command not found Mac?

The four most common reasons why you may see the “command not found” message in the Mac command line are as follows: the command syntax was entered incorrectly. the command you are attempting to run is not installed. the command was deleted, or, worse, the system directory was deleted or modified.

How do I fix Systemctl not found?

Systemctl command will work for the latest Linux distributions without any errors as shown below:

1. Press CTRL + ALT + T keys together to open Terminal.
2. Type the systemctl command to start a service: sudo systemctl start elasticsearch Starting service by using the systemctl command.

What is PIP not found?

Conclusion. The pip: command not found error is raised if you do not have pip installed on your system, or if you've accidentally used the pip command instead of pip3. To solve this error, make sure you have installed both Python 3 and pip3 onto your system.

Which command does not work in Python?

You have to add the python executable in your SYSTEM PATH, do the following, My Computer > Properties > Advanced System Settings > Environment Variables > Then under system variables I create a new Variable called "PythonPath".

How do I run a shell script?

Steps to write and execute a script

1. Open the terminal. Go to the directory where you want to create your script.
2. Create a file with . sh extension.
3. Write the script in the file using an editor.
4. Make the script executable with command chmod +x <fileName>.
5. Run the script using ./<fileName>.

Why does bash command not found?

Another major reason you get the “bash command not found” error is that the path it is looking for is incorrect. When a user enters a command, the system searches it for in all locations it knows and when it does not find the command in the searched locations, it returns the error.