SSH script does not have access to full path variable

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When I ssh into host and echo $PATH:

$ ssh my@host
$ echo $PATH

I get a different value for $PATH than when I run a script locally:

ssh my@host '
 echo $PATH;'

Any idea why?

NOTE: It seems I don't get the full path variable when sshing from a script versus [other] CLI.

edited Jul 19 at 19:26

slmâ™¦

232k65479649

asked Jul 19 at 18:14

the_prole

1113

1

ssh opens login shell and what happens depends on the shell you use and your setup. For example if you use bash only /etc/profile is processed.
â€“Â Arkadiusz Drabczyk
Jul 19 at 18:19

show us, don't make us guess. What was the output?
â€“Â ctrl-alt-delor
Jul 19 at 18:56

add a commentÂ |Â

up vote
0
down vote

favorite

When I ssh into host and echo $PATH:

$ ssh my@host
$ echo $PATH

I get a different value for $PATH than when I run a script locally:

ssh my@host '
 echo $PATH;'

Any idea why?

NOTE: It seems I don't get the full path variable when sshing from a script versus [other] CLI.

edited Jul 19 at 19:26

slmâ™¦

232k65479649

asked Jul 19 at 18:14

the_prole

1113

1

ssh opens login shell and what happens depends on the shell you use and your setup. For example if you use bash only /etc/profile is processed.
â€“Â Arkadiusz Drabczyk
Jul 19 at 18:19

show us, don't make us guess. What was the output?
â€“Â ctrl-alt-delor
Jul 19 at 18:56

add a commentÂ |Â

up vote
0
down vote

favorite

When I ssh into host and echo $PATH:

$ ssh my@host
$ echo $PATH

I get a different value for $PATH than when I run a script locally:

ssh my@host '
 echo $PATH;'

Any idea why?

NOTE: It seems I don't get the full path variable when sshing from a script versus [other] CLI.

edited Jul 19 at 19:26

slmâ™¦

232k65479649

asked Jul 19 at 18:14

the_prole

1113

When I ssh into host and echo $PATH:

$ ssh my@host
$ echo $PATH

I get a different value for $PATH than when I run a script locally:

ssh my@host '
 echo $PATH;'

Any idea why?

NOTE: It seems I don't get the full path variable when sshing from a script versus [other] CLI.

edited Jul 19 at 19:26

slmâ™¦

232k65479649

asked Jul 19 at 18:14

the_prole

1113

edited Jul 19 at 19:26

slmâ™¦

232k65479649

edited Jul 19 at 19:26

slmâ™¦

232k65479649

edited Jul 19 at 19:26

slmâ™¦

232k65479649

asked Jul 19 at 18:14

the_prole

1113

asked Jul 19 at 18:14

the_prole

1113

asked Jul 19 at 18:14

the_prole

1113

1

ssh opens login shell and what happens depends on the shell you use and your setup. For example if you use bash only /etc/profile is processed.
â€“Â Arkadiusz Drabczyk
Jul 19 at 18:19

show us, don't make us guess. What was the output?
â€“Â ctrl-alt-delor
Jul 19 at 18:56

add a commentÂ |Â

1

ssh opens login shell and what happens depends on the shell you use and your setup. For example if you use bash only /etc/profile is processed.
â€“Â Arkadiusz Drabczyk
Jul 19 at 18:19

show us, don't make us guess. What was the output?
â€“Â ctrl-alt-delor
Jul 19 at 18:56

ssh opens login shell and what happens depends on the shell you use and your setup. For example if you use bash only /etc/profile is processed.
â€“Â Arkadiusz Drabczyk
Jul 19 at 18:19

show us, don't make us guess. What was the output?
â€“Â ctrl-alt-delor
Jul 19 at 18:56

add a commentÂ |Â

2 Answers
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This is due to the fact that when you run a command through ssh (ssh user@host 'command') it opens a non-login shell. An excellent breakdown of the differences between a login shell and a non-login shell can be found at this question. Essentially, what is causing you issue is that when you run the command through ssh your ~/.bash_profile is not sourced, meaning any modifications to the path it makes will not be available.

The solution is to either move these into your ~/.bashrc, which is sourced on opening a non-login shell, or as you found out, sourcing your .bash_profile directly in the script.

answered Jul 19 at 18:44

Thegs

31516

add a commentÂ |Â

up vote
0
down vote

Adding this line to bash script worked

source ~/.bash_profile

source

edited Jul 19 at 19:20

slmâ™¦

232k65479649

answered Jul 19 at 18:30

the_prole

1113

add a commentÂ |Â

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2 Answers
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2 Answers
2

active

oldest

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up vote
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down vote

The solution is to either move these into your ~/.bashrc, which is sourced on opening a non-login shell, or as you found out, sourcing your .bash_profile directly in the script.

answered Jul 19 at 18:44

Thegs

31516

add a commentÂ |Â

up vote
0
down vote

The solution is to either move these into your ~/.bashrc, which is sourced on opening a non-login shell, or as you found out, sourcing your .bash_profile directly in the script.

answered Jul 19 at 18:44

Thegs

31516

add a commentÂ |Â

up vote
0
down vote

The solution is to either move these into your ~/.bashrc, which is sourced on opening a non-login shell, or as you found out, sourcing your .bash_profile directly in the script.

answered Jul 19 at 18:44

Thegs

31516

The solution is to either move these into your ~/.bashrc, which is sourced on opening a non-login shell, or as you found out, sourcing your .bash_profile directly in the script.

answered Jul 19 at 18:44

Thegs

31516

answered Jul 19 at 18:44

Thegs

31516

answered Jul 19 at 18:44

Thegs

31516

answered Jul 19 at 18:44

Thegs

31516

add a commentÂ |Â

up vote
0
down vote

Adding this line to bash script worked

source ~/.bash_profile

source

edited Jul 19 at 19:20

slmâ™¦

232k65479649

answered Jul 19 at 18:30

the_prole

1113

add a commentÂ |Â

up vote
0
down vote

Adding this line to bash script worked

source ~/.bash_profile

source

edited Jul 19 at 19:20

slmâ™¦

232k65479649

answered Jul 19 at 18:30

the_prole

1113

add a commentÂ |Â

up vote
0
down vote

Adding this line to bash script worked

source ~/.bash_profile

source

edited Jul 19 at 19:20

slmâ™¦

232k65479649

answered Jul 19 at 18:30

the_prole

1113

Adding this line to bash script worked

source ~/.bash_profile

source

edited Jul 19 at 19:20

slmâ™¦

232k65479649

answered Jul 19 at 18:30

the_prole

1113

edited Jul 19 at 19:20

slmâ™¦

232k65479649

edited Jul 19 at 19:20

slmâ™¦

232k65479649

edited Jul 19 at 19:20

slmâ™¦

232k65479649

answered Jul 19 at 18:30

the_prole

1113

answered Jul 19 at 18:30

the_prole

1113

answered Jul 19 at 18:30

the_prole

1113

add a commentÂ |Â

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