Essential Books

Looping through the output of a command line by line

suggest change 
while IFS= read -r line;do
    echo "**$line**"
done < <(ping google.com)

or with a pipe: 

ping google.com |
while IFS= read -r line;do
    echo "**$line**"
done
Found a mistake? Have a question or improvement idea? Let me know.

Feedback about page:

Feedback:
Optional: your email if you want me to get back to you:

Read a file:
* Read a file data stream variable line-by-line andor field-by-field
* Looping through a file line by line
* Looping through the output of a command field by field
* Read lines of a file into an array
* Read lines of a string into an array
* Looping through the output of a command line by line
* Read a file field by field
* Read a string field by field
* Read fields of a file into an array
* Read fields of a string into an array
* Looping through a string line by line
* Reads file etcpasswd line by line and field by field
Table Of Contents