Running a bash script with root access in ubuntu
I am trying to write a bash script which will switch to user and execute a program. But I am not able to execute the program after switching. This is the script I wrote
#!/bin/bash
sudo su
/opt/genymobile/genymotion/genymotion
echo "hi"
bash root
add a comment |
I am trying to write a bash script which will switch to user and execute a program. But I am not able to execute the program after switching. This is the script I wrote
#!/bin/bash
sudo su
/opt/genymobile/genymotion/genymotion
echo "hi"
bash root
4
What about aboutsudo my_script.sh
?
– Kingsley
Nov 20 '18 at 5:57
add a comment |
I am trying to write a bash script which will switch to user and execute a program. But I am not able to execute the program after switching. This is the script I wrote
#!/bin/bash
sudo su
/opt/genymobile/genymotion/genymotion
echo "hi"
bash root
I am trying to write a bash script which will switch to user and execute a program. But I am not able to execute the program after switching. This is the script I wrote
#!/bin/bash
sudo su
/opt/genymobile/genymotion/genymotion
echo "hi"
bash root
bash root
asked Nov 20 '18 at 5:29
NavaneethNavaneeth
1
1
4
What about aboutsudo my_script.sh
?
– Kingsley
Nov 20 '18 at 5:57
add a comment |
4
What about aboutsudo my_script.sh
?
– Kingsley
Nov 20 '18 at 5:57
4
4
What about about
sudo my_script.sh
?– Kingsley
Nov 20 '18 at 5:57
What about about
sudo my_script.sh
?– Kingsley
Nov 20 '18 at 5:57
add a comment |
2 Answers
2
active
oldest
votes
sudo su
gives you a new shell. while this shell is running other command are not executed. try this:
#!/bin/bash
sudo su -c '/opt/genymobile/genymotion/genymotion ; echo "hi"'
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
add a comment |
If your script does something that requires root access the system will already check for the permissions and block access.
You can just check for the current user and abort:
if [ ! `id -u` = 0 ]; then
echo "ERROR: This script must be run as the root user"
fi
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53386767%2frunning-a-bash-script-with-root-access-in-ubuntu%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
sudo su
gives you a new shell. while this shell is running other command are not executed. try this:
#!/bin/bash
sudo su -c '/opt/genymobile/genymotion/genymotion ; echo "hi"'
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
add a comment |
sudo su
gives you a new shell. while this shell is running other command are not executed. try this:
#!/bin/bash
sudo su -c '/opt/genymobile/genymotion/genymotion ; echo "hi"'
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
add a comment |
sudo su
gives you a new shell. while this shell is running other command are not executed. try this:
#!/bin/bash
sudo su -c '/opt/genymobile/genymotion/genymotion ; echo "hi"'
sudo su
gives you a new shell. while this shell is running other command are not executed. try this:
#!/bin/bash
sudo su -c '/opt/genymobile/genymotion/genymotion ; echo "hi"'
answered Nov 20 '18 at 6:02
gopygopy
1687
1687
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
add a comment |
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
Thank you. Now the script is working as intended.
– Navaneeth
Nov 21 '18 at 6:18
add a comment |
If your script does something that requires root access the system will already check for the permissions and block access.
You can just check for the current user and abort:
if [ ! `id -u` = 0 ]; then
echo "ERROR: This script must be run as the root user"
fi
add a comment |
If your script does something that requires root access the system will already check for the permissions and block access.
You can just check for the current user and abort:
if [ ! `id -u` = 0 ]; then
echo "ERROR: This script must be run as the root user"
fi
add a comment |
If your script does something that requires root access the system will already check for the permissions and block access.
You can just check for the current user and abort:
if [ ! `id -u` = 0 ]; then
echo "ERROR: This script must be run as the root user"
fi
If your script does something that requires root access the system will already check for the permissions and block access.
You can just check for the current user and abort:
if [ ! `id -u` = 0 ]; then
echo "ERROR: This script must be run as the root user"
fi
answered Nov 20 '18 at 6:36
perrealperreal
71.9k9110138
71.9k9110138
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53386767%2frunning-a-bash-script-with-root-access-in-ubuntu%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
4
What about about
sudo my_script.sh
?– Kingsley
Nov 20 '18 at 5:57