What command is used to replace the existing string with some other?8 18139
How to get the operating system's information in unix?6 12917
distinguish between physical addresses and logical address?23 74061
What is the difference between pipe (|) and tee command in unix14 47324
how many types of file in unix?34 38475
What is the difference between Shell Programming and Shell scripting?10 35954
can we use cat command as an editor ..???12 17717
how many internal commands is there in UNIX?3 14148
if we create a file, in that 10 rows(means 1,2,....9,10 like). i want 7 row exactly, which command use in unix? plz send this question.28 25416
Hi All, Can you please let me know how to grep for a particular pattern in unix. I want to print the dates from the file exp.txt. the date pattern is DD:MM:YYYY, I just want to print all the dates from the file exp.txt.8 20586
How to install scsi driver in unix? give me explanation clearly?1 6414
Sorry to all Technical person for mistake of Question. Now i am post currect question Why copied file permission is changed in destination. When i give all permission i.e 777 to file and copy that to other location in destination the permission is 755. But if give permission 555 in destination that file permission is 555 and if give permission 444 to file after copy in destination the file permission is 444. These all are happening in normal user. How the umask value is calculate here really i am not understand. Please write the proper answer. Thanks in Advance3 6956
29. How to display top 10 users Who | head -10 | wc –w4 9266
How to check whether some services are running in another server or not? Suppose i am currently in a server named A.I want to check whether some services are running in server B without logging into the server B.3 14054
What is the difference between udp and tcp?2 8798
cost of lease=20,000.refundable deposits 2000 (after 4 years).annuity value for 4 years @5% is .2820.find the net charge to p&l a/c
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