Anonymous Quiz
21%
grep -A
29%
grep -C
45%
grep -n
5%
grep -B
Anonymous Quiz
7%
xargs sed -i 's/foo/bar/g'
36%
sed 's/foo/bar/g' *
15%
awk '{gsub(/foo/, "bar"); print}'
41%
find . -type f -exec sed -i 's/foo/bar/g' {} +
Anonymous Quiz
11%
command &> error.log
8%
command | tee error.log
26%
command > error.log
55%
command 2> error.log
Anonymous Quiz
28%
tar -tvf archive.tar.gz
24%
tar -cvf archive.tar.gz
25%
tar -uvf archive.tar.gz
23%
tar -xvf archive.tar.gz
Anonymous Quiz
17%
find . -name '*.empty' -exec rm {} +
40%
rm $(find . -type f -empty)
31%
find . -type f -empty -delete
13%
xargs -0 rm < find . -type f -empty
Anonymous Quiz
3%
sort file
22%
grep -v -e ".*" file
54%
sort file | uniq
21%
uniq file
Anonymous Quiz
3%
cat file
75%
wc file
11%
head -n file
11%
tail -n file
Anonymous Quiz
2%
more +50 file
30%
cat file | tail -n 50
3%
head -50 file
65%
tail -50 file
Anonymous Quiz
11%
all of the above
17%
killall process_name
50%
kill $(pgrep process_name)
22%
pkill process_name
❤2
Anonymous Quiz
28%
set VAR=value; command
19%
env VAR=value; command
23%
VAR=value command
30%
export VAR=value; command
Anonymous Quiz
84%
chown
2%
chgrp
2%
setfacl
12%
chmod
👍2
Anonymous Quiz
23%
chmod 764 file
13%
chmod 774 file
12%
chmod 765 file
52%
chmod 754 file
Anonymous Quiz
12%
ln
64%
ln -s
8%
link
16%
symlink
Anonymous Quiz
23%
df
12%
du
12%
ncdu
53%
tree
🔥1
Anonymous Quiz
19%
e2fsck
18%
mkfs
4%
tune2fs
59%
fsck
Anonymous Quiz
48%
umount
29%
unmount
20%
mount -u
3%
dismount
Anonymous Quiz
17%
parted
27%
mkfs
41%
fdisk
15%
gparted
Anonymous Quiz
61%
ls -lR
2%
find .
8%
ls
30%
tree
👍1
Anonymous Quiz
25%
du
57%
df
16%
lsblk
1%
blkid
Anonymous Quiz
18%
parted
11%
lvextend
18%
lvresize
53%
resize2fs