| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
| Tue, 14 Jun 2022 11:26:18 +0200 | |
| branch | stable |
| changeset 49344 | 0cc5f74ff7f0 |
| parent 47618 | 27ff81547d35 |
| child 48875 | 6000f5b25c9b |
| permissions | -rwxr-xr-x |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
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#!/usr/bin/env python3 |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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# |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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# This is literally `cat` but in python, one char at a time. |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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4 |
# |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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# see sigpipe-remote.py for details. |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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from __future__ import print_function |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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7 |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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8 |
import io |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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import os |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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import sys |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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11 |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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12 |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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if isinstance(sys.stdout.buffer, io.BufferedWriter): |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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14 |
print('SIGPIPE-WORKER: script need unbuffered output', file=sys.stderr) |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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sys.exit(255) |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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16 |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
|
17 |
while True: |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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18 |
c = os.read(sys.stdin.fileno(), 1) |
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27ff81547d35
sigpipe-remote: simply delegate pipe forwarding to subprocess we can kill
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff
changeset
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19 |
os.write(sys.stdout.fileno(), c) |