Topics
Security
Data formats
Text
Linux and network
Encoding and conversion
Where to start
First steps
15 stages · From system basics and command input to navigation, files, text, and pipelines.
Track map 11 tracks · 123 stages
Difficulty
New labs
Sections 183 articles
Command index 432
Popular
Bash: text processing and scripts
One correct answer
./list.sh "my file.txt" notes.txt
my file.txt
notes.txt
for f in "$*"
for f in $@
for f in $*
for f in "$@"