.
man
ps
df
free
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bzip2 -d arquivo.pdf.bz2
bzip2 -t arquivo.pdf.bz2
bzip2 -z arquivo.pdf.bz2
N.D.A
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gzip -f /home/MYFILES
gzip -r /home/MYFILES
gzip -9rv /home/MYFILES
N.D.A
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ps a
ps ag
ps aux
ps ac
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find . -perm 0777 -type d -exec ls -l {} \;
find . -perm 0777 -type f -exec ls -l {} \;
find / -perm 0777 -type l -exec ls -l {} \;
N.D.A
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find . -size -100M -exec ls -s {} \;
find . -size +100M -exec ls -s {} \;
find . -size 100M -exec ls -s {} \;
N.D.A
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Verdadeiro
Falso
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dd if=/dev/cdrom of=/mnt/HD/ bs=4096 conv=noerror
dd if=/dev/cdrom of=/mnt/HD/imagem.iso bs=4096b conv=sync
dd if=/dev/cdrom of=/mnt/HD/imagem.iso bs=4096 conv=noerror,sync
N.D.A
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nice – Inicia um aplicativo com a prioridade desejada
nice – Muda a prioridade de um aplicativo já em execução
renice – Inicia um aplicativo com a prioridade desejada
renice – Muda a prioridade de um aplicativo já em execução
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find . -name "*.tgz" -size +10k -exec cp {} teste/ \;
find . -name "*.tgz" -size 10k -exec mv {} teste/ \;
find . -name "*.tgz" -size -10k -exec cp {} teste/ \;
find . -iname "*.tgz" -size -10k -exec mv {} teste/ \;
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tar -czf my-txt.tar.bz2 *.txt
tar czf my-txt.tar.bz2 *.txt
tar -cjf my-txt.tar.bz2 *.txt
tar cjvf my-txt.tar.bz2 *.txt
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updateman /opt/novosoft/man
updatedb /opt/novosoft/man
export MANPATH=$MANPATH:/opt/novosoft/man
makewhatis /opt/novosoft/man
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-c
-f
-l
-9
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top -L vinicius
top -u vinicius
top -l vinicius
N.D.A
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cat
echo
tee
sed
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d.g
d[iu]g
d[i-u]g
di*g
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-t
-d
-b
-r
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grep change[ds] world.txt
sed change[d-s] world.txt
od “change’d|s’“ world.txt
cat world.txt changes changed
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ZZ
:x
:q
:q!
:bye
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dd if=/dev/sda of=/mnt/HD/MBR.img bs=512 count=1
dd if=/dev/sda of=/mnt/HD/MBR.img bs=512
dd if=/dev/sda of=/mnt/HD/MBR.img bs=1024
N.D.A
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Killall envia sinais para os aplicativos pelo PID do processo
Killall envia sinais para os aplicativos pelo seu nome
Kill envia sinais para os aplicativos pelo nome do processo
Kill envia sinais para os aplicativos pelo número do processo
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top -b
top -i
top -d
N.D.A
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find / -name "articles.jpg" -exec chmod 644 {} \;
find / -iname "articles.jpg" -perm 644
find / -name "articles.jpg" -exec -perm chmod 644 {} \;
N.D.A
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find / -type l -exec ls -l {} \;
find . -type d -exec chmod 777 {} \;
find . -perm 0777 -type f -exec ls -l {} \;
N.D.A
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tar -tzf my-txt.tar.gz
tar -tjvf my-txt.tar.gz
tar -txvf my-txt.tar.gz
N.D.A
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gzip -d arquivo.gz
gzip -l arquivo.gz
gzip -t arqivo.gz
gunzip arquivo.gz
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cpio -iv < empacotados.pdf.cpio
cpio -idv empacotados.pdf.cpio
cpio -i > empacotados.pdf.cpio
N.D.A
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top -d 4
top -i 4
top -n 4
N.D.A
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find . -name "articles.jpg"
find . -name --sensitive "articles.jpg"
find . -iname "articles.jpg"
find . -cname "articles.jpg"
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bzip2 -d arquivo.pdf
bzip2 -c arquivo.pdf
bzip2 arquivo.pdf
bzip2 -l arquivo.pdf
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tar -czvf my-txt.tar.bz2
tar -tzf my-txt.tar.bz2
tar -tf my-txt.tar.bz2
tar -tjf my-txt.tar.bz2
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tar -xzvf my-pdf.tar.gz -C /home/user/myfiles
tar -xzvf my-pdf.tar.gz -c /home/user/myfiles
tar -xzvf my-pdf.tar.gz -Z /home/user/myfiles
N.D.A
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top
ps
htop
kill
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Valor 0 se o último comando foi executado com sucesso e 1 caso contrário.
Valor PID do shell atual.
Contém a versão do shell Bash corrente.
Contém a última linha do histórico Bash executada com sucesso.
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tar -cjvf my-txt.tar.gz *.txt
tar -czvf *.txt my-txt.tar.gz
tar -czvf my-txt.tar.gz *.txt
tar -tzvf my-txt.tar.gz *.txt
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ps
top
jobs
htop
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Pressionaria a tecla "r" e depois "c"
Pressionaria a tecla "x" e depois "c"
Pressionaria a tecla "i" e depois "c"
N.D.A
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gzip -t arquivo.pdf.gz
gzip -l arquivo.pdf.gz
gzip -c arquivo.pdf.gz
N.D.A
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bzip2 -9 arquivo.pdf
bzip2 -z arquivo.pdf
bzip2 -c arquivo.pdf
bzip2 -t arqivo.pdf
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