ssh user@IP -> enter 'yes', give a combined command of scp and sshpass for it. +1 for suggesting an alternative but can we avoid supplying password on command line? Is there a more modern version of "Acme", as a common, generic company name? 2nd screen will be in the background as extra "terminal window". +1 for your answer but question was about doing it without public/private keys. The problems here is that it exposes your password in plain text in the file as well as in the command history. SSH to multiple server and then sftp and copy the file to a server? Create a shell script named input.sh and add following content. What tool do I need in order to remove these pedals? How to travel to this tower with a gorgeous view toward Mount Fuji? Is a comment aligned with the element being commented a good practice? Add /f switch to the command. Set execute permission on your script using chmod command : chmod +x script-name-here.sh; To run your script :./script-name-here.sh Another option is as follows to execute shell script: sh script-name-here.sh OR bash script-name-here.sh; Let us see script examples and usage in details. How to select outermost vertices in a shape like this? How to reload .bash_profile from the command line? In a collision shouldn't objects of different mass have same acceleration? You can use lftp interactively in a shell script so the password not saved in .bash_history or similar by doing the following: And write/quit the vi editor after you edit the host, user, pass, and directory for your put file typing :wq .Then make your script executable chmod +x test_script.sh and execute it ./test_script.sh. hi, i want to execute a shell script as a different user. I'm running a shell script using terminal from userA.In the middle of this shell script, I switch to userB user using su, but this asks me for the password of userB and I have to manually enter the password through terminal. Are there examples of finite-dimensional complex non-semisimple non-commutative symmetric Frobenius algebras? How do a transform simple object to have a concave shape. I have the script's owner set as root. Security says only run within a browser and its access to commands and filesystem is limited. How to specify the private SSH-key to use when executing shell command on Git? I wonder if I were to add this to my environment variable as alias or a function, would it be secure and possible to hide it from other users? Can I connect to running autostart python script? I'm asking if there is a way so that I can enter the password automatically without having me to stay beside the machine to manually enter the password? If the executable you want to run is only executable by one particular user, that's fine too - just pass that username in the sudo -u username commandline line of the script. How to Run Shell Scripts with Sudo Command in Linux Aaron Kili October 30, 2017 October 30, 2017 Categories Linux Commands 4 Comments sudo is a powerful command line tool that enables a â permitted user â to run a command as another user (the superuser by default), as defined by a security policy. https://superuser.com/questions/476709/quickly-switching-between-virtual-sessions-screen, State of the Stack: a new quarterly update on community and product, Podcast 320: Covid vaccine websites are frustrating. More: https://superuser.com/questions/476709/quickly-switching-between-virtual-sessions-screen. Ask Ubuntu works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us, What if I for example need to run 2 scipts and then I want to run. The question is about using a password authentication, not a public key authentication. I can do this for one command (e.g. If that is not what you are after, please be more specific in your question. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. the flow is like this. If you set it to "Run whether user is logged on or not" it will hide the command window. Run command for opening remote desktop session in full screen mode. ctrl+a, c will create a new "window" in your active screen session. rev 2021.3.12.38768, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. If you start your script with root permissions but need to run certain commands as a specific non-root user you can use sudo with the -u option to either run a single command with e.g. Please, a minor question: I am trying to use your script with my own program (calling a .lnk file that executes a Windows shell .exe), and I can not set my preferred icon, as I always do with any .lnk file.This is: the icon gets assigned to the .lnk, but during the execution (after accepting UAC prompt) the running window has the usual CMD icon. Below are the steps. Ask Ubuntu is a question and answer site for Ubuntu users and developers. if the script has print statements, will those be displayed on my terminal? However this will require you to pass the password on command line and anybody on the system doing. Should we ask ambiguous questions on an exam? To overwrite existing file, add "set xfer:clobber on" after lftp< Execute the following commands at local server. How to connect with SFTP server for automated shell script, Unable to transfer files using sftp from one linux server to other linux server, How to supply securely username and password to SFTP Host in a Bash Script, Transfert SFTP in Shell script without prompting password. rev 2021.3.12.38768. Word for the animal providing motive power for a vehicle? But you should install keys (pub, priv) before going for that. oops.. Just saw the restrictions on key sharing :). Need to add a âWaitâ command to a Powershell script. Does either 'messy' or 'untidy' necessarily imply 'dirty'? Downvoted for showing the password to anyone on the same computer, You can create the script file for lftp, this way you will not have to provide the password in the command line. Voltage drop across opposite diodes in series. Bash program to wait for sftp to ask for a password then send it along: You may need to install expect, change the wording of 'Password' to lowercase 'p' to match what your prompt receives. How to use SSH to run a local shell script on a remote machine? Yes, you are right, but can be useful for other ones looking for alternatives for their problems. I need to switch between two users using a shell script. I was able to do a one-liner to dowload a log file: @gorus: One-liner is very cool however I didn't want to use password on command line because of enhanced snooping risks. I usually just shift+right click > "launch as a different user" on either the script or on my powershell shortcut. read command is used for getting user input in a Linux shell script. When running commands as a uid, many shells require that the '#' be escaped with a backslash ('\'). Setting cron to run a shell script: random wallpaper from a webpage, Can I run a shell script with different profile preferances of Terminal. I found your answer through a search, used it and built a script successfully with expect. Who is the true villain of Peter Pan: Peter, or Hook? and it will not stop processing even when you close your ssh connection while beeing at 1st screen. The various dialects of shell scripts are considered to be scripting languages.Typical operations performed by shell scripts include file manipulation, program execution, and printing text. Runas is a very useful command on Windows OS. We are using Tectia SSH package, which has an option --password to pass the password on the command line. I heard the su command will do that work but it prompt for the password. : I need to run some commands which requires sudo. Why heredoc does not work for sftp password? How do I set a variable to the output of a command in Bash? It should be connected without password. I know the password; is there a way I can hard code it in the script itself, so that it will not prompt the user for a password? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Thanks for your answer, I had expect as one of my options for achieving this task. A more secure alternative which is available since LFTP 4.5.0 is setting the LFTP_PASSWORDenvironment variable and executing lftp with --env-password. Shell Script - Change user & run multiple commands. Create a file put-script: open sftp://user:password@host; put local-file.name; exit Than run lftp -f put-script This way you do not have to have the username and password in a command line and can set up restrictive permissions to your script file. If you set a Scheduled Task to "Run only when user is logged on" and you are logged in as that user it will display the command window when the task is executed. How to start the -jar process and send a request to him in bash script? To learn more, see our tips on writing great answers. For Ubuntu -> ssh user@IP -> enter 'yes', give a combined command of scp and sshpass for it. +1 for suggesting an alternative but can we avoid supplying password on command line? Is there a more modern version of "Acme", as a common, generic company name? 2nd screen will be in the background as extra "terminal window". +1 for your answer but question was about doing it without public/private keys. The problems here is that it exposes your password in plain text in the file as well as in the command history. SSH to multiple server and then sftp and copy the file to a server? Create a shell script named input.sh and add following content. What tool do I need in order to remove these pedals? How to travel to this tower with a gorgeous view toward Mount Fuji? Is a comment aligned with the element being commented a good practice? Add /f switch to the command. Set execute permission on your script using chmod command : chmod +x script-name-here.sh; To run your script :./script-name-here.sh Another option is as follows to execute shell script: sh script-name-here.sh OR bash script-name-here.sh; Let us see script examples and usage in details. How to select outermost vertices in a shape like this? How to reload .bash_profile from the command line? In a collision shouldn't objects of different mass have same acceleration? You can use lftp interactively in a shell script so the password not saved in .bash_history or similar by doing the following: And write/quit the vi editor after you edit the host, user, pass, and directory for your put file typing :wq .Then make your script executable chmod +x test_script.sh and execute it ./test_script.sh. hi, i want to execute a shell script as a different user. I'm running a shell script using terminal from userA.In the middle of this shell script, I switch to userB user using su, but this asks me for the password of userB and I have to manually enter the password through terminal. Are there examples of finite-dimensional complex non-semisimple non-commutative symmetric Frobenius algebras? How do a transform simple object to have a concave shape. I have the script's owner set as root. Security says only run within a browser and its access to commands and filesystem is limited. How to specify the private SSH-key to use when executing shell command on Git? I wonder if I were to add this to my environment variable as alias or a function, would it be secure and possible to hide it from other users? Can I connect to running autostart python script? I'm asking if there is a way so that I can enter the password automatically without having me to stay beside the machine to manually enter the password? If the executable you want to run is only executable by one particular user, that's fine too - just pass that username in the sudo -u username commandline line of the script. How to Run Shell Scripts with Sudo Command in Linux Aaron Kili October 30, 2017 October 30, 2017 Categories Linux Commands 4 Comments sudo is a powerful command line tool that enables a â permitted user â to run a command as another user (the superuser by default), as defined by a security policy. https://superuser.com/questions/476709/quickly-switching-between-virtual-sessions-screen, State of the Stack: a new quarterly update on community and product, Podcast 320: Covid vaccine websites are frustrating. More: https://superuser.com/questions/476709/quickly-switching-between-virtual-sessions-screen. Ask Ubuntu works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us, What if I for example need to run 2 scipts and then I want to run. The question is about using a password authentication, not a public key authentication. I can do this for one command (e.g. If that is not what you are after, please be more specific in your question. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. the flow is like this. If you set it to "Run whether user is logged on or not" it will hide the command window. Run command for opening remote desktop session in full screen mode. ctrl+a, c will create a new "window" in your active screen session. rev 2021.3.12.38768, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. If you start your script with root permissions but need to run certain commands as a specific non-root user you can use sudo with the -u option to either run a single command with e.g. Please, a minor question: I am trying to use your script with my own program (calling a .lnk file that executes a Windows shell .exe), and I can not set my preferred icon, as I always do with any .lnk file.This is: the icon gets assigned to the .lnk, but during the execution (after accepting UAC prompt) the running window has the usual CMD icon. Below are the steps. Ask Ubuntu is a question and answer site for Ubuntu users and developers. if the script has print statements, will those be displayed on my terminal? However this will require you to pass the password on command line and anybody on the system doing. Should we ask ambiguous questions on an exam? To overwrite existing file, add "set xfer:clobber on" after lftp< Are Rhosgobel Rabbits Real,
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switch user and run command shell script
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