Need complete output into variable in bash [duplicate]
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This question already has an answer here:
How can I preserve new lines coming from a command's output during variable assignment?
1 answer
Why does my shell script choke on whitespace or other special characters?
4 answers
Why is printf better than echo?
4 answers
Following is the command which is in shell script.
var="$(sshpass -p 'password' ssh -o "StrictHostKeyChecking=no" username@hostip <<-EOF
command to run on remote host
EOF
)"
when i echo $var, output is displayed without spaces and new line i.e, trimming spaces and new lines.
i need complete output from the remote host with spaces and new line.
On Running Manually through CLI, getting correct output i.e, with spaces and line. But on echoing the varibale($var) output getting trimmed.
tried this echo $var, still no luck, getting output trimmed of white spaces and new line.
bash shell ssh echo sshpass
edited Jan 29 at 19:03
msp9011
4,36944066
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
marked as duplicate by steeldriver, Rui F Ribeiro, roaima, Romeo Ninov, Kusalananda bash
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Jan 29 at 19:20
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
This question already has an answer here:
How can I preserve new lines coming from a command's output during variable assignment?
1 answer
Why does my shell script choke on whitespace or other special characters?
4 answers
Why is printf better than echo?
4 answers
Following is the command which is in shell script.
var="$(sshpass -p 'password' ssh -o "StrictHostKeyChecking=no" username@hostip <<-EOF
command to run on remote host
EOF
)"
when i echo $var, output is displayed without spaces and new line i.e, trimming spaces and new lines.
i need complete output from the remote host with spaces and new line.
On Running Manually through CLI, getting correct output i.e, with spaces and line. But on echoing the varibale($var) output getting trimmed.
tried this echo $var, still no luck, getting output trimmed of white spaces and new line.
bash shell ssh echo sshpass
edited Jan 29 at 19:03
msp9011
4,36944066
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
marked as duplicate by steeldriver, Rui F Ribeiro, roaima, Romeo Ninov, Kusalananda bash
Users with the bash badge can single-handedly close bash questions as duplicates and reopen them as needed.
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Jan 29 at 19:20
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
This question already has an answer here:
How can I preserve new lines coming from a command's output during variable assignment?
1 answer
Why does my shell script choke on whitespace or other special characters?
4 answers
Why is printf better than echo?
4 answers
Following is the command which is in shell script.
var="$(sshpass -p 'password' ssh -o "StrictHostKeyChecking=no" username@hostip <<-EOF
command to run on remote host
EOF
)"
when i echo $var, output is displayed without spaces and new line i.e, trimming spaces and new lines.
i need complete output from the remote host with spaces and new line.
On Running Manually through CLI, getting correct output i.e, with spaces and line. But on echoing the varibale($var) output getting trimmed.
tried this echo $var, still no luck, getting output trimmed of white spaces and new line.
bash shell ssh echo sshpass
edited Jan 29 at 19:03
msp9011
4,36944066
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
This question already has an answer here:
How can I preserve new lines coming from a command's output during variable assignment?
1 answer
Why does my shell script choke on whitespace or other special characters?
4 answers
Why is printf better than echo?
4 answers
Following is the command which is in shell script.
var="$(sshpass -p 'password' ssh -o "StrictHostKeyChecking=no" username@hostip <<-EOF
command to run on remote host
EOF
)"
when i echo $var, output is displayed without spaces and new line i.e, trimming spaces and new lines.
i need complete output from the remote host with spaces and new line.
On Running Manually through CLI, getting correct output i.e, with spaces and line. But on echoing the varibale($var) output getting trimmed.
tried this echo $var, still no luck, getting output trimmed of white spaces and new line.
This question already has an answer here:
How can I preserve new lines coming from a command's output during variable assignment?
1 answer
Why does my shell script choke on whitespace or other special characters?
4 answers
Why is printf better than echo?
4 answers
bash shell ssh echo sshpass
bash shell ssh echo sshpass
edited Jan 29 at 19:03
msp9011
4,36944066
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
edited Jan 29 at 19:03
msp9011
4,36944066
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
edited Jan 29 at 19:03
msp9011
4,36944066
edited Jan 29 at 19:03
msp9011
4,36944066
edited Jan 29 at 19:03
msp9011
4,36944066
4,36944066
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
asked Jan 29 at 18:43
sachin_ghagaresachin_ghagare
32
32
marked as duplicate by steeldriver, Rui F Ribeiro, roaima, Romeo Ninov, Kusalananda bash
Users with the bash badge can single-handedly close bash questions as duplicates and reopen them as needed.
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Jan 29 at 19:20
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
marked as duplicate by steeldriver, Rui F Ribeiro, roaima, Romeo Ninov, Kusalananda bash
Users with the bash badge can single-handedly close bash questions as duplicates and reopen them as needed.
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Jan 29 at 19:20
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
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