.
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sed
tr
od
pr
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dl
ll
dd
r
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ls e df
ps e top
ps e df
df e top
du e df
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tac
more
less
xargs
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ls
od
more
tr
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sed
tr
od
pr
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echo $?
echo $1
echo $EXIT
exitstatus
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kill -9 1048
kill -1 1048
kill +9 1048
kill 1048
kill --die 1048
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Links simbólicos
Arquivos regulares
Arquivos executáveis
Diretórios
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kill
ps
fg
top
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kill -15 1234 or kill -s SIGTERM 1234
kill -9 1234 or kill -s SIGKILL 1234
kill -1 1234 or kill -s SIGHUP 1234
kill -2 1234 or kill -s SIGINT 1234
kill -3 1234 or kill -s SIGQUIT 1234
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Verdadeiro
Falso
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sed '/bob/Bob' carta.txt > nova_carta.txt
sed s/bob/Bob/ carta.txt > nova_carta.txt
sed 's/bob/Bob/g' carta.txt > nova_carta.txt
sed 's/bob, Bob/' carta.txt > nova_carta.txt
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chop -c 1,3 /etc/passwd
tac 1-3 /etc/passwd
cut -d: -f 1,3 /etc/passwd
fmt -u /etc/passwd
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/usr/bin/renice -20 12345
/usr/bin/renice +20 1234
/bin/setpriority +20 12345
/bin/setpriority -20 12345
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Verdadeiro
Falso
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SIGTERM
SIGTRAP
SIGHUP
SIGKILL
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:!
:wq
:q!
:!q
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jobs 2
fg %2
CTRL+Z
kill -1 2
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permite que outro comando seja adicionado na mesma linha.
para o processo.
reinicia um processo parado.
coloca o processo no primeiro plano.
coloca o processo em segundo plano
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ls a*v
ls a.v
ls a-v
ls [a-v]
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cpp
dd
cpio
od
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10
5
0
20
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ps
nice
renice
setpriority
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nohup
jobs
bg
&
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i
r
1G
o
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17d
17dd
17x
16d
d17d
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join -j "@" arq1.txt arq2.txt
paste -d "@" arq1.txt arq2.txt
union -d "@" arq1.txt arq2.txt
Todas as alternativas se aplicam
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Test kinG
"test king"
test king cat
O arquivo irá ficar vazio
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loadavg
nice
cpustat
top
ps
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20
-20
10
-19
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Killall -u daniel -2
ps a | grep vim | xargs kill
jobs -x find
kill %2
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Envia o stdout de cmd para file.out
Envia a stdout e stderr de cmd para file.out
Envia o stderr para o bit bucket e stdout de cmd para file.out
N.D.A
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find
search
which
locale
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shift+ZZ
:x
:wq
:e
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Ctrl-C
Ctrl-B
Ctrl-B e então entrar com o comando bg
Ctrl-Z
Ctrl-Z e então entrar com o comando bg
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sed 's/foo/foobar/g' file1.txt
sed 's/foo/foobar/g' file1.txt > file1.txt
sed 's/foo/foobar/g' file1.txt | file1.txt
sed -i 's/foo/foobar/g' file1.txt
sed -i 's/foo/foobar/g' file1.txt > file1.txt
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Exibe uma mensagem de erro de sintaxe bash.
Exibe o conteúdo do arquivo chamado $TEST se ele existir.
Espera que o usuário inseria um texto e, em seguida, ecoa o texto de volta.
Exibe o conteúdo do arquivo chamado dentro das aspas para trás.
Exibe o conteúdo da variável TEST
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Um erro de sintaxe.
O valor da variável tesking
Cat seguido pelo valor de US $testking
Echo seguido por $testking
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