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uihdff
  • Member for 8 years, 7 months
  • Last seen more than 8 years ago
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22 votes
2 answers
103k views

How to search and extract string from command output?

3 votes
2 answers
4k views

How to iterate through a bash array while removing an element?

3 votes
3 answers
17k views

How to iterate two variables in a sh script?

2 votes
3 answers
3k views

How to iterate through a variable while skipping one of the values?

2 votes
3 answers
890 views

How to remove $VAR2 values from $VAR1 and output the remaining values to $VAR3?

2 votes
2 answers
7k views

How to iterate a command with two different variables?

1 vote
1 answer
1k views

Isolating ports on a router

1 vote
3 answers
4k views

How to prompt input from a user from a variable or bash array?

1 vote
2 answers
639 views

How to extract and concatenate variable values into another variable?

0 votes
1 answer
489 views

What is the most efficent / fastest way to iterate values in an iptables rule?

0 votes
1 answer
430 views

What does the following negative kernel value mean?

0 votes
1 answer
2k views

How to configure iptables ICMP rules on a router?

0 votes
1 answer
2k views

How to block LAN clients on a router from probing the local network?

0 votes
1 answer
315 views

When to tag physical ports on private VLANs?

-1 votes
1 answer
2k views

How to export environmental variables in a Posix shell script? [closed]