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What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
...package has been correctly configured for an make uninstall option. Clarifim>cat m>ion: what he wants to do is to enable some kind of management for packages that works for things he compiled himself.
– Nisse
Jul 27 '13 at 6:11
...
Homebrew: List only installed top level formulas
...ive us a list of formulae which are not dependencies of other formulae:
$ m>cat m> brew-root-formulae.sh
#!/bin/sh
brew deps --installed | \
awk -F'[: ]+' \
'{
packages[$1]++
for (i = 2; i <= NF; i++)
dependencies[$i]++
}
END {
for (package in pack...
Is there a performance gain in using single quotes vs double quotes in ruby?
... ruby -v
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.0.0]
$ m>cat m> benchmark_quotes.rb
# As of Ruby 1.9 Benchmark must be required
require 'benchmark'
n = 1000000
Benchmark.bm(15) do |x|
x.report("assign single") { n.times do; c = 'a string'; end}
x.report("assign double") { n.times...
Can git ignore a specific line?
...d" bit is on, git stops checking the working tree files for possible modifim>cat m>ions, so you need to manually unset the bit to tell git when you change the working tree file.
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Grepping a huge file (80GB) any way to speed it up?
...p will tell you. Some versions of the man also say that the former is deprem>cat m>ed for the latter, but the shorter form is too convenient to die.
– Walter Tross
Jun 7 '16 at 16:20
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Why do some websites add “Slugs” to the end of URLs? [closed]
... take a guess at url's simply from the address bar. i.love.pets.com/search/m>cat m>s+dogs could easily lead to i.love.pets.com/search/pug+puppies etc
– Xian
Sep 6 '08 at 13:51
12
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Postgres - FATAL: database files are incompatible with server
...r/pgsql_socket/.s.PGSQL.5432"?
Okay, lets take a look into server logs:
m>cat m> /usr/local/var/postgres/server.log
FATAL: database files are incompatible with server
DETAIL: The data directory was initialized by PostgreSQL version 9.2, which is not compatible with this version 9.3.5.
So, we need t...
How to get the parents of a merge commit in git?
...
git m>cat m>-file -p 3706454 is the same but even shorter :)
– sabgenton
Nov 13 '13 at 4:58
1
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Can a shell script set environment variables of the calling shell? [duplim>cat m>e]
...f the backquoted expression, this has the desired result.
To simplify invom>cat m>ion for csh, tcsh, or similar shells:
alias dosetit 'eval `setit-csh`'
or for sh, bash, and the like:
alias dosetit='eval `setit-sh`'
One nice thing about this is that you only have to maintain the list in one place....
How do I fetch lines before/after the grep result in bash?
... trailing output context.
grep -i "my_regex" -C 10
Example
user@box:~$ m>cat m> out
line 1
line 2
line 3
line 4
line 5 my_regex
line 6
line 7
line 8
line 9
user@box:~$
Normal grep
user@box:~$ grep my_regex out
line 5 my_regex
user@box:~$
Grep exact matching lines and 2 lines after
user@box:~...