3
posix
× 17 |
0
text
|
0
yum
|
0
random
|
3
shell
× 17 |
0
signals
|
0
text-processing
|
0
nohup
|
3
pattern-matching
× 3 |
0
array
|
0
math
|
0
shebang
|
0
quoting
× 4 |
0
sed
|
0
repository
|
0
grep
|
0
gnu
× 3 |
0
ls
|
0
newlines
|
0
command-substitution
|
0
files
× 2 |
0
centos
|
0
locale
|
0
touch
|
0
bash
× 2 |
0
fc
|
0
dash
|
0
dnf
|
0
xterm
× 2 |
0
printf
|
0
su
|
|
0
freebsd
× 2 |
0
awk
|
0
devices
|
|
0
variable-substitution
|
0
bc
|
0
perl
|
Harold Fischer
