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masn19/UNIXSeminar_Myanswer

MMA

UNIXSeminar masn19's answer

fileの中身

cat /home/nomeaning/Public/unix-seminar/file.txt

find the keyword

find /home/nomeaning/Public/unix-seminar/k | grep keyword

find -nameを知らない情弱臭あふれるコード

grep the keyword

grep -R Keyword /home/nomeaning/Public/unix-seminar/k

Kernel version

uname -v

wc

grep a.out /home/nomeaning/Public/unix-seminar/file2.txt | wc -l

md5sum

md5sum /home/nomeaning/Public/unix-seminar/file.txt

long file

パイプを左結合だと勘違いする程度の能力を発揮して解けないとけないいってた

head -n 12345321 ../nomeaning/Public/unix-seminar/lf.txt|tail -n 1

Send the signal

cp /home/nomeaning/Public/unix-seminar/a.out .
./a.out&
killall -SIGUSR1 a.out

ふだんはkillつかってzshで補完してた

Languages

find ../nomeaning/Public/unix-seminar/langs/|egrep "cpp$" | xargs -L1 cat |wc -l 

cppの部分をお好きな言語に変えて、どうぞ。 egrepは拡張grepのことです。いろいろできます(man egrep)

Active

Error messageどうやって消すのかわかんにあ

ls /ml/mma-active/article|grep 2013_Apl|find|xargs -l1 zgrep -l -q nomeaning|wc -l

Mailer

やってなかったの今気づいたんだが・・・