how to set parameters when pipe bash script to bash
Clash Royale CLAN TAG#URR8PPP
How to execute bash script with parameters:
./foo.sh a b c
When it's compressed (e.g. using xz
).
xzcat foo.sh | bash <<how_to_supply_here_parameters?>>
Specific usecase:
I produced very big rmlint.sh
file and store it compressed:
time rmlint -o sh:stdout -c sh:hardlink|tee >( xz > rmlint.sh.xz )
Therefore I would normally execute
./rmlint.sh -d -x -p
However, file is too big to be uncompressed. Therefore I would love to do same by pipe-ing it to bash:
xzcat rmlint.sh.xz | bash ...
bash shell-script pipe
add a comment |
How to execute bash script with parameters:
./foo.sh a b c
When it's compressed (e.g. using xz
).
xzcat foo.sh | bash <<how_to_supply_here_parameters?>>
Specific usecase:
I produced very big rmlint.sh
file and store it compressed:
time rmlint -o sh:stdout -c sh:hardlink|tee >( xz > rmlint.sh.xz )
Therefore I would normally execute
./rmlint.sh -d -x -p
However, file is too big to be uncompressed. Therefore I would love to do same by pipe-ing it to bash:
xzcat rmlint.sh.xz | bash ...
bash shell-script pipe
2
How big is this script, is it a world record? Did you use functions, or paste/copy code all over the place?
– ctrl-alt-delor
Dec 27 '18 at 10:08
add a comment |
How to execute bash script with parameters:
./foo.sh a b c
When it's compressed (e.g. using xz
).
xzcat foo.sh | bash <<how_to_supply_here_parameters?>>
Specific usecase:
I produced very big rmlint.sh
file and store it compressed:
time rmlint -o sh:stdout -c sh:hardlink|tee >( xz > rmlint.sh.xz )
Therefore I would normally execute
./rmlint.sh -d -x -p
However, file is too big to be uncompressed. Therefore I would love to do same by pipe-ing it to bash:
xzcat rmlint.sh.xz | bash ...
bash shell-script pipe
How to execute bash script with parameters:
./foo.sh a b c
When it's compressed (e.g. using xz
).
xzcat foo.sh | bash <<how_to_supply_here_parameters?>>
Specific usecase:
I produced very big rmlint.sh
file and store it compressed:
time rmlint -o sh:stdout -c sh:hardlink|tee >( xz > rmlint.sh.xz )
Therefore I would normally execute
./rmlint.sh -d -x -p
However, file is too big to be uncompressed. Therefore I would love to do same by pipe-ing it to bash:
xzcat rmlint.sh.xz | bash ...
bash shell-script pipe
bash shell-script pipe
edited Dec 27 '18 at 11:06
SouravGhosh
483311
483311
asked Dec 27 '18 at 9:13
Grzegorz WierzowieckiGrzegorz Wierzowiecki
5,2251362105
5,2251362105
2
How big is this script, is it a world record? Did you use functions, or paste/copy code all over the place?
– ctrl-alt-delor
Dec 27 '18 at 10:08
add a comment |
2
How big is this script, is it a world record? Did you use functions, or paste/copy code all over the place?
– ctrl-alt-delor
Dec 27 '18 at 10:08
2
2
How big is this script, is it a world record? Did you use functions, or paste/copy code all over the place?
– ctrl-alt-delor
Dec 27 '18 at 10:08
How big is this script, is it a world record? Did you use functions, or paste/copy code all over the place?
– ctrl-alt-delor
Dec 27 '18 at 10:08
add a comment |
1 Answer
1
active
oldest
votes
You should use the -s
option and --
to separate arguments you want to pass:
echo 'echo "$@"' | sh -s 3 4 5
echo 'printf "%s" "$0"; printf " %s" "$@"; echo' |
sh -s -- -d -x -p --foo=bar
sh -d -x -p --foo=bar
This should work with any POSIX shell, not just bash
. From susv4:
-s
Read commands from the standard input.
If there are no operands and the
-c
option is not specified, the-s
option shall be assumed.
There is a problem with this, as my parameters have "-" prefix, therefore I callbash -s -d -x -p
and get in return :bash: -d: invalid option
( pastebin.com/JXRiUuLR )
– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
2
You use the--
end of options marker, as usual. See the 2nd example.
– mosvy
Dec 27 '18 at 10:57
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was--
- Thank you! Now it works perfectly!
– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Added--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well
– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
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
);
);
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%2f491090%2fhow-to-set-parameters-when-pipe-bash-script-to-bash%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 should use the -s
option and --
to separate arguments you want to pass:
echo 'echo "$@"' | sh -s 3 4 5
echo 'printf "%s" "$0"; printf " %s" "$@"; echo' |
sh -s -- -d -x -p --foo=bar
sh -d -x -p --foo=bar
This should work with any POSIX shell, not just bash
. From susv4:
-s
Read commands from the standard input.
If there are no operands and the
-c
option is not specified, the-s
option shall be assumed.
There is a problem with this, as my parameters have "-" prefix, therefore I callbash -s -d -x -p
and get in return :bash: -d: invalid option
( pastebin.com/JXRiUuLR )
– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
2
You use the--
end of options marker, as usual. See the 2nd example.
– mosvy
Dec 27 '18 at 10:57
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was--
- Thank you! Now it works perfectly!
– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Added--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well
– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
add a comment |
You should use the -s
option and --
to separate arguments you want to pass:
echo 'echo "$@"' | sh -s 3 4 5
echo 'printf "%s" "$0"; printf " %s" "$@"; echo' |
sh -s -- -d -x -p --foo=bar
sh -d -x -p --foo=bar
This should work with any POSIX shell, not just bash
. From susv4:
-s
Read commands from the standard input.
If there are no operands and the
-c
option is not specified, the-s
option shall be assumed.
There is a problem with this, as my parameters have "-" prefix, therefore I callbash -s -d -x -p
and get in return :bash: -d: invalid option
( pastebin.com/JXRiUuLR )
– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
2
You use the--
end of options marker, as usual. See the 2nd example.
– mosvy
Dec 27 '18 at 10:57
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was--
- Thank you! Now it works perfectly!
– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Added--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well
– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
add a comment |
You should use the -s
option and --
to separate arguments you want to pass:
echo 'echo "$@"' | sh -s 3 4 5
echo 'printf "%s" "$0"; printf " %s" "$@"; echo' |
sh -s -- -d -x -p --foo=bar
sh -d -x -p --foo=bar
This should work with any POSIX shell, not just bash
. From susv4:
-s
Read commands from the standard input.
If there are no operands and the
-c
option is not specified, the-s
option shall be assumed.
You should use the -s
option and --
to separate arguments you want to pass:
echo 'echo "$@"' | sh -s 3 4 5
echo 'printf "%s" "$0"; printf " %s" "$@"; echo' |
sh -s -- -d -x -p --foo=bar
sh -d -x -p --foo=bar
This should work with any POSIX shell, not just bash
. From susv4:
-s
Read commands from the standard input.
If there are no operands and the
-c
option is not specified, the-s
option shall be assumed.
edited Dec 28 '18 at 10:41
Grzegorz Wierzowiecki
5,2251362105
5,2251362105
answered Dec 27 '18 at 9:45
mosvymosvy
6,2161425
6,2161425
There is a problem with this, as my parameters have "-" prefix, therefore I callbash -s -d -x -p
and get in return :bash: -d: invalid option
( pastebin.com/JXRiUuLR )
– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
2
You use the--
end of options marker, as usual. See the 2nd example.
– mosvy
Dec 27 '18 at 10:57
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was--
- Thank you! Now it works perfectly!
– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Added--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well
– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
add a comment |
There is a problem with this, as my parameters have "-" prefix, therefore I callbash -s -d -x -p
and get in return :bash: -d: invalid option
( pastebin.com/JXRiUuLR )
– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
2
You use the--
end of options marker, as usual. See the 2nd example.
– mosvy
Dec 27 '18 at 10:57
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was--
- Thank you! Now it works perfectly!
– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Added--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well
– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
There is a problem with this, as my parameters have "-" prefix, therefore I call
bash -s -d -x -p
and get in return : bash: -d: invalid option
( pastebin.com/JXRiUuLR )– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
There is a problem with this, as my parameters have "-" prefix, therefore I call
bash -s -d -x -p
and get in return : bash: -d: invalid option
( pastebin.com/JXRiUuLR )– Grzegorz Wierzowiecki
Dec 27 '18 at 10:47
2
2
You use the
--
end of options marker, as usual. See the 2nd example.– mosvy
Dec 27 '18 at 10:57
You use the
--
end of options marker, as usual. See the 2nd example.– mosvy
Dec 27 '18 at 10:57
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was
--
- Thank you! Now it works perfectly!– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Thank you a lot for help and apologise for stupid overlook! You helped me to find what I was overlooking (to short sleep Today), which was
--
- Thank you! Now it works perfectly!– Grzegorz Wierzowiecki
Dec 27 '18 at 11:01
Added
--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
Added
--
to first line of your solution as it was something I overlooked, so I hope it will help some others, who may overlook it as well– Grzegorz Wierzowiecki
Dec 28 '18 at 10:42
add a comment |
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.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- 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%2f491090%2fhow-to-set-parameters-when-pipe-bash-script-to-bash%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
2
How big is this script, is it a world record? Did you use functions, or paste/copy code all over the place?
– ctrl-alt-delor
Dec 27 '18 at 10:08