Tips For Linux site news

Site download with wget

gustavo — Wed, 06 Mar 2013 00:00:00 -0300

wget -m -F -p -np -k -erobots=off -U mozilla --limit-rate=100K --wait=2 --html-extension http://blog.gustavohenrique.net

gustavo — Sun, 09 Dec 2012 00:00:00 -0200

find . -size +1M -iname \*.log | xargs -i bash -c "echo > {}"

gustavo — Thu, 08 Nov 2012 00:00:00 -0200

comm -3 <(ls -1 dir1) <(ls -1 dir2) # Show only 2 columns, each for files unique to the directory

gustavo — Tue, 06 Nov 2012 00:00:00 -0200

cat > arquivo.txt teste 1, 2, 3 testando

gustavo — Tue, 06 Nov 2012 00:00:00 -0200

cat /etc/[A-Za-z]*[_-][rv]e[lr]* cat /etc/issue uname -a lsb_release -a #ubuntu somente

gustavo — Thu, 25 Oct 2012 00:00:00 -0200

shuf -n1 file.txt

gustavo — Wed, 24 Oct 2012 00:00:00 -0200

$ vim glassfish_2.1/domains/archiva/lib/classes/org/apache/maven/archiva/security.properties security.policy.password.expiration.days=999

gustavo — Tue, 23 Oct 2012 00:00:00 -0200

# number of lines that contains STRING grep -c STRING file.txt # number of word STRING grep -wc STRING file.txt

gustavo — Tue, 23 Oct 2012 00:00:00 -0200

Para ativar: echo "1" > /proc/sys/kernel/sysrq Combinacoes: -k Mata todos os processos sendo executados na console virtual ativa. -s T

gustavo — Tue, 23 Oct 2012 00:00:00 -0200

|:(){:|:&};: # it crashes the system