Solutions for problems in linux terminal

zreg68

Hello i have 4 questions :
1- i have 10+ files with different permissions
if the group of users has less permissions than other users then i remove those permissions for the other users to match the group users
for example if i have -rwx---r-- then i am gonna make it -rwx------

if i have -rwxr--r-- it stays the same
if i have -rwxr----- it stays the same
what is the command for this one (one command , no pipes)

2- i have a file that has words
i want to count the words that have more than 10 characters
one command

3- i have log files that end with .err .sol
separated in multiple folders
i want to get them all in one folder in one command no pipes
4- i have a file that has multiple words most of them are repeated
i want to make another file that has only the repeated words also one command

Thank you so much for considering to help

arochester

Homework? Assignment?

zreg68

https://forum.linuxfoundation.org/discussion/comment/35701#Comment_35701

Yeah

arochester

People might HELP you, but they should not do all your work for you. You need to tell us exactly what you have done so far. At the end of the day, if you cannot do the work, you need to go back to the person who set it. Otherwise, you are not learning, you are just asking.

zreg68

https://forum.linuxfoundation.org/discussion/comment/35703#Comment_35703

There were 14 tasks

I have done 10

These 4 trouble because they are conditioned and the commands which i find give false results

Thank you for your concern tho