mirror of
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23 lines
593 B
Python
23 lines
593 B
Python
#!/usr/bin/spython
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from sys import argv, stderr, exit
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from os import linesep as ls
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procfile = "/proc/sys/vm/drop_caches"
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options = ["1","2","3"]
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flush_type = None
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try:
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flush_type = argv[1][0:1]
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if not flush_type in options:
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raise IndexError, "not in options"
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with open(procfile, "w") as f:
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f.write("%s%s" % (flush_type,ls))
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exit(0)
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except IndexError, e:
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stderr.write("Argument %s required.%s" % (options, ls))
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except IOError, e:
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stderr.write("Error writing to file.%s" % ls)
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except StandardError, e:
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stderr.write("Unknown Error.%s" % ls)
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exit(1)
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