$ cat /proc/version
Linux version bra bra bra ...
# http://kakasi.namazu.org/index.html.ja | |
wget http://kakasi.namazu.org/stable/kakasi-2.3.6.tar.gz | |
gzip -dc kakasi-2.3.6.tar.gz | tar xvf - | |
cd kakasi-2.3.6 | |
./configure | |
make | |
sudo make install |
紙の本 → 電子書籍 | |
DSLR → ミラーレス一眼 | |
紙タバコ → 電子タバコ | |
デスクトップPC → ラップトップPC | |
ガラケー → スマホ | |
ブラウン管テレビ → 薄型液晶テレビ | |
「小型・軽量化」、「安価化」 |
$ which mysqld
/usr/local/bin/mysqld
$ mysqld --verbose --help | grep -A 1 'Default options'
2016-01-03 11:12:54 4947 [Warning] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
2016-01-03 11:12:54 4947 [Note] Plugin 'FEDERATED' is disabled.
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf /usr/local/etc/my.cnf ~/.my.cnf
2016-01-03 11:12:54 4947 [Note] Binlog end
#!/usr/bin/env perl | |
use strict; | |
use warnings; | |
use Data::Dumper; | |
my %hash = ( | |
key1 => 'value1', | |
key2 => 'value2', | |
key3 => 'value3', |
#!/usr/bin/env perl | |
use strict; | |
use warnings; | |
use Perl6::Say; | |
use Data::Dumper; | |
local $Data::Dumper::Indent = 1; | |
local $Data::Dumper::Terse = 1; | |
use Digest::MD5 qw(md5_hex); |
#!/usr/bin/env perl | |
use strict; | |
use warnings; | |
use Perl6::Say; | |
use Data::Dumper; | |
#use List::Util qw( shuffle ); | |
use Digest::MD5 qw(md5_hex); | |
my $KEY = 'bra-bra'; |
#!/usr/bin/env perl | |
use strict; | |
use warnings; | |
print "- system\n"; | |
print "-----------------\n"; | |
my $ret_sys = system 'ps aux | grep -v grep | grep perl | wc -l'; | |
print '$ret_sys is ', $ret_sys; | |
print "\n"; | |
print "-----------------\n"; |