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i do things



enter code here

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comment Regular expression problem(s) in Bash: [^negate] doesn't seem to work
@vonbrand, now I understand it. Thanks you too.
Mar
31
comment Merge chunks from multiple files
Very useful module, I'll test with real data tomorrow, but seems pretty fast. When the mapped file is freed up from memory? I'm worried about filling up the RAM because 4 or 6 files can easily reach 100Mb.
Mar
31
comment Merge chunks from multiple files
I'm looking for a small and elegant solution instead of writing a new program. Anyway this is a nice answer!
Mar
31
comment Regular expression problem(s) in Bash: [^negate] doesn't seem to work
I guess you're right, that is the common notation for class negation (ie. [^abc]. But I'm pretty sure that grep don't support class negations, except a few standard ones (eg. [[:^digits:]]). Grep support for negation is horrible!
Mar
31
revised Regular expression problem(s) in Bash: [^negate] doesn't seem to work
deleted 148 characters in body
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revised Merge chunks from multiple files
added new information
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31
reviewed Approve suggested edit on Merge chunks from multiple files
Mar
31
comment Merge chunks from multiple files
I mean "file foo/a from byte 11970 to 12010". Thanks, I'll update the question.
Mar
31
answered Regular expression problem(s) in Bash: [^negate] doesn't seem to work
Mar
31
comment Merge chunks from multiple files
Please feel free to fix grammar and semantic errors, so I can improve my English.
Mar
31
asked Merge chunks from multiple files