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grep a file, but show several surrounding lines?
...unately the Solaris grep does not support that. See that link for solaris: unix.com/solaris/33533-grep-display-few-lines-before-after.html
– рüффп
Mar 21 '11 at 12:55
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How to enable mod_rewrite for Apache 2.2
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The ideas here are correct for a UNIX CLI but the commands only work for a Debian based Linux distributions and not a Windows environment of the OP.
– Jason Rikard
Jul 21 '11 at 19:45
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Node.js: printing to console without a trailing newline?
... and my favorite reference is www2.phys.canterbury.ac.nz/dept/docs/manuals/unix/DEC_4.0e_Docs/… (99% of its contents still work). Only caveat: Be prepared to test any experiments on several different terminals before deploying widely.
– i336_
May 28 '17 at 12...
Convert number to month name in PHP
...; // March
The ! formatting character is used to reset everything to the Unix epoch. The m format character is the numeric representation of a month, with leading zeroes.
Alternative solution:
If you're using an older PHP version and can't upgrade at the moment, you could this solution.
The sec...
How can I see the size of files and directories in linux? [closed]
...he file. You can use du -d to get the actual size as ls does. More info: unix.stackexchange.com/a/106278/155224
– Lucas Alonso
Apr 19 '17 at 21:04
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Set up a scheduled job?
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BSD, Mac, and any Unix-like OS have cron.
– DylanYoung
Sep 3 '16 at 16:26
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How do you search for files containing DOS line endings (CRLF) with grep on Linux?
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You can use file command in unix. It gives you the character encoding of the file along with line terminators.
$ file myfile
myfile: ISO-8859 text, with CRLF line terminators
$ file myfile | grep -ow CRLF
CRLF
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Best practices with STDIN in Ruby?
...ion of obscure Ruby.
So, in Ruby, a simple no-bells implementation of the Unix command cat would be:
#!/usr/bin/env ruby
puts ARGF.read
ARGF is your friend when it comes to input; it is a virtual file that gets all input from named files or all from STDIN.
ARGF.each_with_index do |line, idx|
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How can I search sub-folders using glob.glob module?
...('/path to directory/*/*.txt") working for me. This is bascially using the Unix shell rule.
– Surya
May 15 '16 at 21:09
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How do I install an R package from source?
...n Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz".
On UNIX it will look like this: "/home/blah/RJSONIO_0.2-3.tar.gz".
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