Unix Commands - what is the command in UNIX to see a list of opened files?

GeekInterview.com > Interview Questions > Operating System > Unix Commands

Go To First | Previous Question | Next Question

Unix Commands | Question 66 of 73

what is the command in UNIX to see a list of opened files?

lsos

Total Answers and Comments: 1

Last Update: February 29, 2008 Asked by: towid

What is the use of truncate command?

Truncate command will delete all records and the most important thing to make note of truncate command is since truncate command cannot be rolled back one must make sure to take proper backup of table data before performing the truncate command. Truncate command is thus used to remove all rows from

How to call C header that is not provided generally by system in C++?

Headers can be called by using extern C Syntax of extern C is: extern "C" <function declaration> for example to call C functions from C++ we can write extern "C" { <function declaration> <function declaration> ...

How to define command line arguments

The main functions can have arguments passed which are called as command line arguments. There are two command line arguments: Argument count denoted by argc and Argument vector denoted by argv The argc is an integer variable which denotes the number of parameters passed and argv is pointer to a

Importance of Header Files

What is the importance of header files? The main role of header file is it is used to share information among various files. In brief, if we have several functions say 4 functions named as f1, f2, f3, f4 placed in file say sample.c and if all the functions want to get accessed by each other then all

SQL Table Commands

SQL Table Commands Overview As mentioned previously in this series of SQL articles, databases are primarily composed of tables. The “columns and rows” structure of the table allows data to be efficiently inserted, manipulated, updated, and deleted from the database. The three mos

System Implementation

In the previous articles relating to SDLC Stages we discussed about Project Planning and Feasibility Study moved on to System Analysis and Requirements which lead to Systems Design. Systems Design will naturally lead to another stage where it becomes closer to the actual deployment of the p

System Analysis and Requirements

In the previous chapter, we’ve discussed about project planning and feasibility study. That stage was important because it tries to establish a problem in our highly technological world. As our understanding on what we can do in computers evolve and so are the things that we need to make t

The Interview Snafu

How to turn someone else’s mistake to your advantage Your dream job is about to become reality. A recruiter gave you the heads up about the perfect position at Humungous Conglomerate, Inc. You went through five interviews as well as a battery of psychological tests mandated by their HR de

Winning a Job Interview with a Winning Resume

Does your resume unlock your potential, take your skills to the highest level and win you the interview and the job you want now? The job market today is highly competitive and even if you think you have what it takes to get an interview you won’t get over the line without a polished, prof

Top 10 Application Security Vulnerabilities in Web.config Files - Part One

These days, the biggest threat to an network security comes from its public Web site and the Web-based applications found there. Unlike internal-only network services such as databases-which can be sealed off from the outside via firewalls-a public Web site is generally accessible to anyone who wan