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Execute a statement /bin/bash seems not to work in Virtualbox client
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I do not know if AskUbuntu is the correct place to ask or Stack Overflow.
To execute a statement in Windows use : C:\Windows\System32\cmd.exe What is the equivalent in Ubuntu? I thought it was : /bin/bash but that does not work for me. I tried /bin/sh and /bin/dash ( like shown here )but without result.
In Virtualbox client I want to be able to execute a statement. For this I use pyvbox which is a Python shell for the virtualbox API.
After installing execute in statement in Virtualbox Windows client is possible with the statement :
process, stdout, stderr = gs.execute('C:\Windows\System32\cmd.exe', ['/C', 'tasklist'])
See this link
I want to something like this for VBox Ubuntu client with the statement :
process, stdout, stderr = gs.execute('/bin/bash',['echo hello world'])
which returns no output.
In VBox Ubuntu client statement :
which bash
returns :
/bin/bash
And echo hello world is executed well.
Which alternatives there might be to execute a statement in Ubuntu? Sorry if this is not the correct place to ask.
command-line bash virtualbox python
edited May 23 '17 at 12:39
Community♦
1
asked Jul 11 '14 at 12:51
BernardBernard
2222313
add a comment |
I do not know if AskUbuntu is the correct place to ask or Stack Overflow.
To execute a statement in Windows use : C:\Windows\System32\cmd.exe What is the equivalent in Ubuntu? I thought it was : /bin/bash but that does not work for me. I tried /bin/sh and /bin/dash ( like shown here )but without result.
In Virtualbox client I want to be able to execute a statement. For this I use pyvbox which is a Python shell for the virtualbox API.
After installing execute in statement in Virtualbox Windows client is possible with the statement :
process, stdout, stderr = gs.execute('C:\Windows\System32\cmd.exe', ['/C', 'tasklist'])
See this link
I want to something like this for VBox Ubuntu client with the statement :
process, stdout, stderr = gs.execute('/bin/bash',['echo hello world'])
which returns no output.
In VBox Ubuntu client statement :
which bash
returns :
/bin/bash
And echo hello world is executed well.
Which alternatives there might be to execute a statement in Ubuntu? Sorry if this is not the correct place to ask.
command-line bash virtualbox python
edited May 23 '17 at 12:39
Community♦
1
asked Jul 11 '14 at 12:51
BernardBernard
2222313
add a comment |
I do not know if AskUbuntu is the correct place to ask or Stack Overflow.
To execute a statement in Windows use : C:\Windows\System32\cmd.exe What is the equivalent in Ubuntu? I thought it was : /bin/bash but that does not work for me. I tried /bin/sh and /bin/dash ( like shown here )but without result.
In Virtualbox client I want to be able to execute a statement. For this I use pyvbox which is a Python shell for the virtualbox API.
After installing execute in statement in Virtualbox Windows client is possible with the statement :
process, stdout, stderr = gs.execute('C:\Windows\System32\cmd.exe', ['/C', 'tasklist'])
See this link
I want to something like this for VBox Ubuntu client with the statement :
process, stdout, stderr = gs.execute('/bin/bash',['echo hello world'])
which returns no output.
In VBox Ubuntu client statement :
which bash
returns :
/bin/bash
And echo hello world is executed well.
Which alternatives there might be to execute a statement in Ubuntu? Sorry if this is not the correct place to ask.
command-line bash virtualbox python
edited May 23 '17 at 12:39
Community♦
1
asked Jul 11 '14 at 12:51
BernardBernard
2222313
I do not know if AskUbuntu is the correct place to ask or Stack Overflow.
To execute a statement in Windows use : C:\Windows\System32\cmd.exe What is the equivalent in Ubuntu? I thought it was : /bin/bash but that does not work for me. I tried /bin/sh and /bin/dash ( like shown here )but without result.
In Virtualbox client I want to be able to execute a statement. For this I use pyvbox which is a Python shell for the virtualbox API.
After installing execute in statement in Virtualbox Windows client is possible with the statement :
process, stdout, stderr = gs.execute('C:\Windows\System32\cmd.exe', ['/C', 'tasklist'])
See this link
I want to something like this for VBox Ubuntu client with the statement :
process, stdout, stderr = gs.execute('/bin/bash',['echo hello world'])
which returns no output.
In VBox Ubuntu client statement :
which bash
returns :
/bin/bash
And echo hello world is executed well.
Which alternatives there might be to execute a statement in Ubuntu? Sorry if this is not the correct place to ask.
command-line bash virtualbox python
command-line bash virtualbox python
edited May 23 '17 at 12:39
Community♦
1
asked Jul 11 '14 at 12:51
BernardBernard
2222313
edited May 23 '17 at 12:39
Community♦
1
asked Jul 11 '14 at 12:51
BernardBernard
2222313
edited May 23 '17 at 12:39
Community♦
1
edited May 23 '17 at 12:39
Community♦
1
edited May 23 '17 at 12:39
Community♦
1
1
asked Jul 11 '14 at 12:51
BernardBernard
2222313
asked Jul 11 '14 at 12:51
BernardBernard
2222313
asked Jul 11 '14 at 12:51
BernardBernard
2222313
2222313
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
man bash
... i.e. try to adapt your code to bash -c 'echo Hello!'
Need to know more about bash?
http://tldp.org has at least two guides om bash - they will take you from a novice to an advanced level.
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
I interpret that as a problem caused by pyvbox - tryprocess, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world'])or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.
– Hannu
Jul 11 '14 at 13:12
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
add a comment |
Can you tell me the last to solve this problem? Recently, I also encountered the need to operate virtual machines on physical machines. My virtual machines are all centos systems.
answered 32 mins ago
lo_ongclo_ongc
1
New contributor
lo_ongc 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 |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
man bash
... i.e. try to adapt your code to bash -c 'echo Hello!'
Need to know more about bash?
http://tldp.org has at least two guides om bash - they will take you from a novice to an advanced level.
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
I interpret that as a problem caused by pyvbox - tryprocess, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world'])or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.
– Hannu
Jul 11 '14 at 13:12
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
add a comment |
man bash
... i.e. try to adapt your code to bash -c 'echo Hello!'
Need to know more about bash?
http://tldp.org has at least two guides om bash - they will take you from a novice to an advanced level.
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
I interpret that as a problem caused by pyvbox - tryprocess, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world'])or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.
– Hannu
Jul 11 '14 at 13:12
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
add a comment |
man bash
... i.e. try to adapt your code to bash -c 'echo Hello!'
Need to know more about bash?
http://tldp.org has at least two guides om bash - they will take you from a novice to an advanced level.
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
man bash
... i.e. try to adapt your code to bash -c 'echo Hello!'
Need to know more about bash?
http://tldp.org has at least two guides om bash - they will take you from a novice to an advanced level.
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
edited Jul 13 '14 at 14:09
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
answered Jul 11 '14 at 13:05
HannuHannu
2,2581227
2,2581227
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
I interpret that as a problem caused by pyvbox - tryprocess, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world'])or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.
– Hannu
Jul 11 '14 at 13:12
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
add a comment |
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
I interpret that as a problem caused by pyvbox - tryprocess, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world'])or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.
– Hannu
Jul 11 '14 at 13:12
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
Thanks. I tried which raised an exception : 'Specified file was not found on guest'
– Bernard
Jul 11 '14 at 13:08
I interpret that as a problem caused by pyvbox - try
process, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world']) or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.– Hannu
Jul 11 '14 at 13:12
I interpret that as a problem caused by pyvbox - try
process, stdout, stderr = gs.execute('/bin/bash',['-c echo hello world']) or something similar, I suspect the first arg must be kept as is. The bare bash -c call above works. Try it out.– Hannu
Jul 11 '14 at 13:12
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
@Hanna. Very warm. Your suggestion did not work. But process, stdout, stderr = gs.execute('/bin/bash',['-c', 'echo hello world']) did. Thanks very much.
– Bernard
Jul 11 '14 at 13:18
add a comment |
Can you tell me the last to solve this problem? Recently, I also encountered the need to operate virtual machines on physical machines. My virtual machines are all centos systems.
answered 32 mins ago
lo_ongclo_ongc
1
New contributor
lo_ongc 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 |
Can you tell me the last to solve this problem? Recently, I also encountered the need to operate virtual machines on physical machines. My virtual machines are all centos systems.
answered 32 mins ago
lo_ongclo_ongc
1
New contributor
lo_ongc 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 |
Can you tell me the last to solve this problem? Recently, I also encountered the need to operate virtual machines on physical machines. My virtual machines are all centos systems.
answered 32 mins ago
lo_ongclo_ongc
1
New contributor
lo_ongc is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Can you tell me the last to solve this problem? Recently, I also encountered the need to operate virtual machines on physical machines. My virtual machines are all centos systems.
answered 32 mins ago
lo_ongclo_ongc
1
New contributor
lo_ongc is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 32 mins ago
lo_ongclo_ongc
1
New contributor
lo_ongc is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 32 mins ago
lo_ongclo_ongc
1
answered 32 mins ago
lo_ongclo_ongc
1
1
New contributor
lo_ongc is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
lo_ongc is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
lo_ongc 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 |
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