Print SSH output line by line instead of everything at once
Say I have a server at 01.23.456.789 and run the following command:
ssh 01.23.456.789 "python3 -c 'import time; print(1); time.sleep(10); print(2);'"
It prints 1 and 2 simultaneously after 10 seconds. Is there any way to get the individual output immediately, so I would get 1 printed, wait for 10 seconds, and get 2 printed?
python bash shell ssh
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
add a comment |
Say I have a server at 01.23.456.789 and run the following command:
ssh 01.23.456.789 "python3 -c 'import time; print(1); time.sleep(10); print(2);'"
It prints 1 and 2 simultaneously after 10 seconds. Is there any way to get the individual output immediately, so I would get 1 printed, wait for 10 seconds, and get 2 printed?
python bash shell ssh
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
add a comment |
Say I have a server at 01.23.456.789 and run the following command:
ssh 01.23.456.789 "python3 -c 'import time; print(1); time.sleep(10); print(2);'"
It prints 1 and 2 simultaneously after 10 seconds. Is there any way to get the individual output immediately, so I would get 1 printed, wait for 10 seconds, and get 2 printed?
python bash shell ssh
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
Say I have a server at 01.23.456.789 and run the following command:
ssh 01.23.456.789 "python3 -c 'import time; print(1); time.sleep(10); print(2);'"
It prints 1 and 2 simultaneously after 10 seconds. Is there any way to get the individual output immediately, so I would get 1 printed, wait for 10 seconds, and get 2 printed?
python bash shell ssh
python bash shell ssh
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
asked Nov 22 '18 at 23:15
mtimzhmtimzh
82
82
add a comment |
add a comment |
1 Answer
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Python buffers its outputs. You have to flush the buffer somehow, either from inside python or from outside using stdbuf -oL. You can also use python3 -u to automatically flush upon print.
ssh 01.23.456.789 "python3 -uc 'import time; print(1); time.sleep(10); print(2);'"
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
add a comment |
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1 Answer
1
active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Python buffers its outputs. You have to flush the buffer somehow, either from inside python or from outside using stdbuf -oL. You can also use python3 -u to automatically flush upon print.
ssh 01.23.456.789 "python3 -uc 'import time; print(1); time.sleep(10); print(2);'"
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
add a comment |
Python buffers its outputs. You have to flush the buffer somehow, either from inside python or from outside using stdbuf -oL. You can also use python3 -u to automatically flush upon print.
ssh 01.23.456.789 "python3 -uc 'import time; print(1); time.sleep(10); print(2);'"
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
add a comment |
Python buffers its outputs. You have to flush the buffer somehow, either from inside python or from outside using stdbuf -oL. You can also use python3 -u to automatically flush upon print.
ssh 01.23.456.789 "python3 -uc 'import time; print(1); time.sleep(10); print(2);'"
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
Python buffers its outputs. You have to flush the buffer somehow, either from inside python or from outside using stdbuf -oL. You can also use python3 -u to automatically flush upon print.
ssh 01.23.456.789 "python3 -uc 'import time; print(1); time.sleep(10); print(2);'"
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
answered Nov 22 '18 at 23:18
SocowiSocowi
6,6652725
6,6652725
add a comment |
add a comment |
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