UrbanPro

Learn Unix from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

What is the command to list files in Unix and Unix like operating system?

Asked by Last Modified  

1 Answer

Learn Unix

Follow 1
Answer

Please enter your answer

As an experienced tutor registered on UrbanPro.com, let's start by unraveling one of the fundamental commands in UNIX-like operating systems - the command to list files. **1. The Command: ls - Listing Files: Overview: The primary command for listing files in UNIX and UNIX-like operating systems is...
read more

As an experienced tutor registered on UrbanPro.com, let's start by unraveling one of the fundamental commands in UNIX-like operating systems - the command to list files.

**1. The Command: ls - Listing Files:

  • Overview:

    • The primary command for listing files in UNIX and UNIX-like operating systems is ls.
    • It allows users to view the contents of directories, providing essential insights into file organization.
  • Basic Syntax:

    • The basic syntax of the ls command is straightforward:
      bash
    • ls
    • This command, when executed, displays the names of files and directories in the current working directory.

**2. Options for Customizing Output:

  • Detailed Listing:

    • Use the -l option for a detailed listing that includes additional information such as permissions, owner, size, and modification date:
      bash

 

    • ls -l
  • Hidden Files:

    • To display hidden files (those starting with a dot), use the -a option:
      bash
    • ls -a
  • Combined Options:

    • Combine options to tailor the output to your needs. For example, to get a detailed listing including hidden files:
      bash

 

    • ls -la

**3. Navigating Specific Directories:

  • Listing a Different Directory:

    • Specify the directory path after the ls command to list the contents of a directory other than the current one:
      bash

 

    • ls /path/to/directory
  • Recursive Listing:

    • Use the -R option for a recursive listing, showing the contents of subdirectories as well:
      bash

 

    • ls -R

**4. Sorting and Formatting:

  • Sorting by Modification Time:

    • Sort files by modification time using the -t option:
      bash

 

    • ls -lt
  • Sorting in Reverse Order:

    • Reverse the order of listing with the -r option:
      bash
    • ls -r
  • Human-Readable File Sizes:

    • For human-readable file sizes, combine the -h option:
      bash

 

    • ls -lh

**5. UrbanPro's Role in UNIX Learning:

  • Structured UNIX Coaching:

    • UrbanPro.com is a trusted marketplace for learners seeking expert UNIX coaching.
    • Tutors on UrbanPro guide individuals in mastering fundamental commands and advanced UNIX concepts through personalized coaching sessions.
  • Best Online Coaching for UNIX:

    • Explore the best online coaching for UNIX on UrbanPro's platform.
    • Online coaching ensures accessibility and flexibility, allowing learners to delve into UNIX commands from any location.

Conclusion: Mastering the ls command is a foundational step in navigating UNIX-like operating systems. UrbanPro.com serves as a reliable platform, connecting learners with experienced tutors who specialize in UNIX coaching. Whether exploring basic commands or delving into advanced UNIX concepts, UrbanPro ensures learners have access to expert guidance for a comprehensive understanding of UNIX. Embrace the world of UNIX commands with confidence, knowing that UrbanPro connects you with experienced tutors passionate about sharing their knowledge.

read less
Comments

Related Questions

My name is Rajesh , working as a Recruiter from past 6 years and thought to change my career into software (development / admin/ testing ) am seeking for some suggestion which technology I need to learn ? Any job after training ? Or where I can get job within 3 months after finishing my training programme- your advices are highly appreciated
Mr rajesh if you want to enter in to software Choose SAP BW AND SAP HANA because BW and HANA rules the all other erp tools next 50 years.it provides rubust reporting tools for quicker decesion of business It very easy to learn
Rajesh
1 0
6
How to become a UNIX trainer in an institute. I have good experience in UNIX shell scripting. How do I apply for a trainer position in an institute.
Best would be create a profile on UrbanPro.com Attached your Syllabus and the real time experience you would be sharing. If possible try to update your account so that once the enquiry is made on UrbanPro...
Rahul Singh
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Unix Shell Scripting
UNIX Shell Scripting Unix – An Introduction:- Features & Advantages Unix Vs Linux Unix Architecture File Management Comparative study between Windows & Unix Vi Editor Unix –...

Recommended Articles

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Looking for Unix Training?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Unix Classes?

The best tutors for Unix Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Unix with the Best Tutors

The best Tutors for Unix Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more