Where is standard output usually directed?

2 Answers  

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someone already asked 'what is diff between unix & Linux' can I ask the same but more nuanced...I have 7 years app support of unix, have never seen Linux BUT need to bluff my way through in an interview i e say that I have use Linux. What are the most important things I need to know?

1 Answers  

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How can you see all mounted drives?

10 Answers  

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1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

0 Answers   Oracle,

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tell me some of the Linux HotKeys do you know?

3 Answers  

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What is the difference between RedHat linux and Fedora and Ubuntu?

3 Answers   CSC,

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what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?

3 Answers   Broadcom,

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What is the difference between Telnet and SSH?

17 Answers   Bayer, KTree,

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What are main anti-spam features available in sendmail?

1 Answers   CSC,

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What command can you use to review boot messages?

6 Answers  

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what is the difference between NIS and DNS...?

5 Answers   IBM,

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what are acl permissions..? what is automation of jobs..?

5 Answers   IBM, TCS,

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