one-liners script

oneliners.sh

# List all files in the current directory
ls

# Create a new directory
mkdir new_dir

# Change to a new directory
cd new_dir

# Remove a directory
rmdir new_dir

# Copy a file
cp file1 file2

# Move a file
mv file1 file2

# Rename a file
mv file1 new_file_name

# Display the contents of a file
cat file1

# Search for a string in a file
grep "string" file1

# Sort the lines in a file
sort file1

# Reverse the order of the lines in a file
tac file1

# Compress a file
gzip file1

# Uncompress a file
gunzip file1

# Create a tar archive
tar -cf archive.tar file1 file2

# Extract a tar archive
tar -xf archive.tar

# Display the help for a command
man command