Echo to add line to file

touch sample.txt 
echo "this is line one" > sample.txt  #adds this as first line
echo "this is line two" >> sample.txt #appends the line to sample.txt

#if you do echo "this will remain alone" > sample.txt
#	it will rewrite the sample.txt file with the string passed above

Similar codes

0 vote128 views1 answer
Hay una opción git-merge seco-run
Shell/Bash
0 vote214 views1 answer
How to use snapcraft
Shell/Bash
12 votes139 views3 answers
Whatsapp download linux
Shell/Bash
0 vote154 views1 answer
Electron setup cmd
Shell/Bash
13 votes132 views6 answers
Speedtest linux
Shell/Bash
0 vote133 views1 answer
Xargs example with curl
Shell/Bash
0 vote148 views1 answer
Apply .gitignore on an existing repository
Shell/Bash
0 vote138 views1 answer
Ingnore large files in github
Shell/Bash
2 votes121 views1 answer
Install jq command
Shell/Bash
11 votes144 views2 answers
Find all directories in your home directory.
Shell/Bash