Started watching your videos to review the RHCSA content before I take the exam and so far I'm loving it. A small correction on one of the commands (11:05). When you pipe the results of 'ls' to 'find' you are essentially running two separate commands and not really piping the output of 'ls' to 'find'. For example, you could run "ls /var/log | find ~ -name '.bash*'" and it would still show hidden Bash files in your home directory.
![RHCSA v8 Practice Session: Conditionally execute code (use of: if, test, [], etc.)](http://i.ytimg.com/vi/2ZOZ-J8oD2k/mqdefault.jpg)
Started watching your videos to review the RHCSA content before I take the exam and so far I'm loving it.
A small correction on one of the commands (11:05). When you pipe the results of 'ls' to 'find' you are essentially running two separate commands and not really piping the output of 'ls' to 'find'. For example, you could run "ls /var/log | find ~ -name '.bash*'" and it would still show hidden Bash files in your home directory.
Thank you for your awesome videos! Just a friendly observation, 14:04 wc -l is how many lines, not letters.
Many thanks once, again for your input. Will update.
Great tutorial.
Correction: At 14:03
wc -l displays how many lines, not letters, in the text.
Thank you
Again one more amazing video thanks.
ls % 2> error.txt should redirect the msg error to error.txt