How to cat contents of a file to another file in ExecStartPre? The 2019 Stack Overflow Developer Survey Results Are In Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) 2019 Community Moderator Election Results Why I closed the “Why is Kali so hard” questionsystemd: permission issue with mkdir & ExecStartPreOne systemd service depend on anotherSystemD not running an ExecStartPre until I reload and restart the serviceHow does systemd interpret the return codes of scripts it launches in ExecStartPre and ExecStartPost?Confused by ExecStartPre entries in systemd unit fileSystemd - using the “+” prefix with ExecStartPreHow is the execution order of processes determined for fields like ExecStartPre being specified in original and overriden systemd service files?How to ExecStartPre another systemd unit?systemd unit file: how to depend on one service OR another service?ExecStartPre= with Restart=always with systemD
Are my PIs rude or am I just being too sensitive?
Does Parliament hold absolute power in the UK?
Empty set is subset of every set? If yes, why that...
Match Roman Numerals
Do working physicists consider Newtonian mechanics to be "falsified"?
Can smartphones with the same camera sensor have different image quality?
The following signatures were invalid: EXPKEYSIG 1397BC53640DB551
Would it be possible to rearrange a dragon's flight muscle to somewhat circumvent the square-cube law?
Sort list of array linked objects by keys and values
Mortgage adviser recommends a longer term than necessary combined with overpayments
How does this infinite series simplify to an integral?
Is this wall load bearing? Blueprints and photos attached
Did God make two great lights or did He make the great light two?
Can the DM override racial traits?
Typeface like Times New Roman but with "tied" percent sign
How is simplicity better than precision and clarity in prose?
Why can't devices on different VLANs, but on the same subnet, communicate?
Are spiders unable to hurt humans, especially very small spiders?
What is special about square numbers here?
Is it ok to offer lower paid work as a trial period before negotiating for a full-time job?
Why not take a picture of a closer black hole?
Was credit for the black hole image misattributed?
How many people can fit inside Mordenkainen's Magnificent Mansion?
Take groceries in checked luggage
How to cat contents of a file to another file in ExecStartPre?
The 2019 Stack Overflow Developer Survey Results Are In
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Community Moderator Election Results
Why I closed the “Why is Kali so hard” questionsystemd: permission issue with mkdir & ExecStartPreOne systemd service depend on anotherSystemD not running an ExecStartPre until I reload and restart the serviceHow does systemd interpret the return codes of scripts it launches in ExecStartPre and ExecStartPost?Confused by ExecStartPre entries in systemd unit fileSystemd - using the “+” prefix with ExecStartPreHow is the execution order of processes determined for fields like ExecStartPre being specified in original and overriden systemd service files?How to ExecStartPre another systemd unit?systemd unit file: how to depend on one service OR another service?ExecStartPre= with Restart=always with systemD
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
I am trying to implement the JSON authentication method to authenticate against Google Container Registry.This method requires Service Account JSON key file to be passed during authentication.
Is it possible to pass the content of the JSON as a variable instead of the credentials itself? I would not want to do that security region.
ExecStartPre=-/usr/bin/cat > keyfile.json << EOF
<file path>
EOF
systemd
edited Apr 10 at 5:03
sebasth
8,80132550
asked Apr 10 at 0:17
sampcougsampcoug
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I am trying to implement the JSON authentication method to authenticate against Google Container Registry.This method requires Service Account JSON key file to be passed during authentication.
Is it possible to pass the content of the JSON as a variable instead of the credentials itself? I would not want to do that security region.
ExecStartPre=-/usr/bin/cat > keyfile.json << EOF
<file path>
EOF
systemd
edited Apr 10 at 5:03
sebasth
8,80132550
asked Apr 10 at 0:17
sampcougsampcoug
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I am trying to implement the JSON authentication method to authenticate against Google Container Registry.This method requires Service Account JSON key file to be passed during authentication.
Is it possible to pass the content of the JSON as a variable instead of the credentials itself? I would not want to do that security region.
ExecStartPre=-/usr/bin/cat > keyfile.json << EOF
<file path>
EOF
systemd
edited Apr 10 at 5:03
sebasth
8,80132550
asked Apr 10 at 0:17
sampcougsampcoug
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I am trying to implement the JSON authentication method to authenticate against Google Container Registry.This method requires Service Account JSON key file to be passed during authentication.
Is it possible to pass the content of the JSON as a variable instead of the credentials itself? I would not want to do that security region.
ExecStartPre=-/usr/bin/cat > keyfile.json << EOF
<file path>
EOF
systemd
systemd
edited Apr 10 at 5:03
sebasth
8,80132550
asked Apr 10 at 0:17
sampcougsampcoug
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited Apr 10 at 5:03
sebasth
8,80132550
asked Apr 10 at 0:17
sampcougsampcoug
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited Apr 10 at 5:03
sebasth
8,80132550
edited Apr 10 at 5:03
sebasth
8,80132550
edited Apr 10 at 5:03
sebasth
8,80132550
8,80132550
asked Apr 10 at 0:17
sampcougsampcoug
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 10 at 0:17
sampcougsampcoug
1
asked Apr 10 at 0:17
sampcougsampcoug
1
1
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
sampcoug is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You could run your ExecStartPre in shell, eg.
/bin/sh -c "<commands>"
or place the contents in separate shell script and point ExecStartPre to it.
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
Thanks @sebasth I tried:Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error:* data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?
– sampcoug
Apr 10 at 21:22
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
add a comment |
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "106"
;
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: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
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
);
);
sampcoug is a new contributor. Be nice, and check out our Code of Conduct.
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%2funix.stackexchange.com%2fquestions%2f511565%2fhow-to-cat-contents-of-a-file-to-another-file-in-execstartpre%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You could run your ExecStartPre in shell, eg.
/bin/sh -c "<commands>"
or place the contents in separate shell script and point ExecStartPre to it.
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
Thanks @sebasth I tried:Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error:* data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?
– sampcoug
Apr 10 at 21:22
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
add a comment |
You could run your ExecStartPre in shell, eg.
/bin/sh -c "<commands>"
or place the contents in separate shell script and point ExecStartPre to it.
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
Thanks @sebasth I tried:Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error:* data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?
– sampcoug
Apr 10 at 21:22
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
add a comment |
You could run your ExecStartPre in shell, eg.
/bin/sh -c "<commands>"
or place the contents in separate shell script and point ExecStartPre to it.
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
You could run your ExecStartPre in shell, eg.
/bin/sh -c "<commands>"
or place the contents in separate shell script and point ExecStartPre to it.
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
answered Apr 10 at 5:01
sebasthsebasth
8,80132550
8,80132550
Thanks @sebasth I tried:Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error:* data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?
– sampcoug
Apr 10 at 21:22
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
add a comment |
Thanks @sebasth I tried:Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error:* data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?
– sampcoug
Apr 10 at 21:22
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
Thanks @sebasth I tried:
Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error: * data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?– sampcoug
Apr 10 at 21:22
Thanks @sebasth I tried:
Tried: ExecStartPre= /bin/sh -c " -/usr/bin/cat > keyfile.json << EOF "xxxx", "zzzz" EOF " It failed with error: * data.ct_config.service: data.ct_config.service: error converting to Ignition: error at line 77, column 17 invalid unit content: unexpected newline encountered while parsing option name ``` Its not liking the multiple lines inside the ? Any idea how to fix it?– sampcoug
Apr 10 at 21:22
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
if you want to wrap long lines in unit file, you need to add `` before newline.
– sebasth
2 days ago
add a comment |
sampcoug is a new contributor. Be nice, and check out our Code of Conduct.
sampcoug is a new contributor. Be nice, and check out our Code of Conduct.
sampcoug is a new contributor. Be nice, and check out our Code of Conduct.
sampcoug is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- 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%2funix.stackexchange.com%2fquestions%2f511565%2fhow-to-cat-contents-of-a-file-to-another-file-in-execstartpre%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
