General Purpose Utilities
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1 A) Login to the System B) Use the Appropriate Command to Determine Your Login Shell C) Use the /Etc/Passwd File to Verify the Result of Step B
CSE ([email protected] II-Sem) EXP-3 1 a) Login to the system b) Use the appropriate command to determine your login shell c) Use the /etc/passwd file to verify the result of step b. d) Use the ‘who’ command and redirect the result to a file called myfile1. Use the more command to see the contents of myfile1. e) Use the date and who commands in sequence (in one line) such that the output of date will display on the screen and the output of who will be redirected to a file called myfile2. Use the more command to check the contents of myfile2. 2 a) Write a “sed” command that deletes the first character in each line in a file. b) Write a “sed” command that deletes the character before the last character in each line in a file. c) Write a “sed” command that swaps the first and second words in each line in a file. a. Log into the system When we return on the system one screen will appear. In this we have to type 100.0.0.9 then we enter into editor. It asks our details such as Login : krishnasai password: Then we get log into the commands. bphanikrishna.wordpress.com FOSS-LAB Page 1 of 10 CSE ([email protected] II-Sem) EXP-3 b. use the appropriate command to determine your login shell Syntax: $ echo $SHELL Output: $ echo $SHELL /bin/bash Description:- What is "the shell"? Shell is a program that takes your commands from the keyboard and gives them to the operating system to perform. -
UNIX Shell Programming (15CS35) Solution Internal Assessment
UNIX Shell Programming (15CS35) Solution Internal Assessment- II November - 2016 1. Explain significance of following commands (2x5=10 M) i. cp ?????? progs Wild card ? matches any single character, hence the above command (cp) copies files whose names are six in length to progs directory ii. ls *.[xyz]* Wild card * matches any number of characters, hence the above command (ls) lists all the files having extension as either x, or y or z. iii. ls jones[0-9][0- 9][0-9] In the above command the character class[0-9] matches any digit between 0 to 9. Hence the above command lists all the files beginning with jones and having last three characters as any digit between 0 to 9. iv. echo * The above command lists all the file in the current directory. v. cp foo foo* The above command copies the file foo to file called foo*. Here the wild card * loses its meaning. 1. Write UNIX commands for the following (2 X 5= 10 M) i. Find and replace all the occurrences of unix with UNIX in the file after confirming the user. : 1,$s/unix/UNIX/gc ii. List all the files in the current directory which names are having exactly 5 characters and any number of characters in their extension. ls ?????.* iii. Copy all files stored in /home/vtu with .c, .cpp and .java extensions to progs sub- directory in current directory cp /home/vtu/*.{c,cpp,java} ./progs iv. Delete all files containing agra or agar in their file names. rm *ag[ra][ar]* v. -
Medi-Cal Dental EDI How-To Guide
' I edi Cal Dental _ Electronic Data Interchange HOW-TO GUIDE EDI EDI edi EDI Support Group Phone: (916) 853-7373 Email: [email protected] Revised November 2019 , ] 1 ,edi .. Cal Dental Medi-Cal Dental Program EDI How-To Guide 11/2019 Welcome to Medical Dental Program’s Electronic Data Interchange Program! This How-To Guide is designed to answer questions providers may have about submitting claims electronically. The Medi-Cal Dental Program's Electronic Data Interchange (EDI) program is an efficient alternative to sending paper claims. It will provide more efficient tracking of the Medi-Cal Dental Program claims with faster responses to requests for authorization and payment. Before submitting claims electronically, providers must be enrolled as an EDI provider to avoid rejection of claims. To enroll, providers must complete the Medi-Cal Dental Telecommunications Provider and Biller Application/Agreement (For electronic claim submission), the Provider Service Office Electronic Data Interchange Option Selection Form and Electronic Remittance Advice (ERA) Enrollment Form and return them to the address indicated on those forms. Providers should advise their software vendor that they would like to submit Medi-Cal Dental Program claims electronically, and if they are not yet enrolled in the EDI program, an Enrollment Packet should be requested from the EDI Support department. Enrollment forms are also available on the Medi-Cal Dental Program Web site (www.denti- cal.ca.gov) under EDI, located on the Providers tab. Providers may also submit digitized images of documentation to the Medi-Cal Dental Program. If providers choose to submit conventional radiographs and attachments through the mail, an order for EDI labels and envelopes will need to be placed using the Forms Reorder Request included in the Enrollment Packet and at the end of this How-To Guide. -
A Brief Introduction to Unix-2019-AMS
Brief Intro to Linux/Unix Brief Intro to Unix (contd) A Brief Introduction to o Brief History of Unix o Compilers, Email, Text processing o Basics of a Unix session o Image Processing Linux/Unix – AMS 2019 o The Unix File System Pete Pokrandt o Working with Files and Directories o The vi editor UW-Madison AOS Systems Administrator o Your Environment [email protected] o Common Commands Twitter @PTH1 History of Unix History of Unix History of Unix o Created in 1969 by Kenneth Thompson and Dennis o Today – two main variants, but blended o It’s been around for a long time Ritchie at AT&T o Revised in-house until first public release 1977 o System V (Sun Solaris, SGI, Dec OSF1, AIX, o It was written by computer programmers for o 1977 – UC-Berkeley – Berkeley Software Distribution (BSD) linux) computer programmers o 1983 – Sun Workstations produced a Unix Workstation o BSD (Old SunOS, linux, Mac OSX/MacOS) o Case sensitive, mostly lowercase o AT&T unix -> System V abbreviations 1 Basics of a Unix Login Session Basics of a Unix Login Session Basics of a Unix Login Session o The Shell – the command line interface, o Features provided by the shell o Logging in to a unix session where you enter commands, etc n Create an environment that meets your needs n login: username n Some common shells n Write shell scripts (batch files) n password: tImpAw$ n Define command aliases (this Is my password At work $) Bourne Shell (sh) OR n Manipulate command history IHateHaving2changeMypasswordevery3weeks!!! C Shell (csh) n Automatically complete the command -
Argosoft Mail Server Pro User Guide
http://www.argosoft.com Argosoft Mail Server Pro User Guide June 2002 1 Introduction Thank you for choosing Argosoft Mail Server Pro. This lightweight and extremely affordable mail server is robust, stable, easy to configure, easy to manage and is fully capable of competing head to head with any mail server on the market. It can perform all basic e-mail tasks, and much more. It is fully functional mail system, which supports most popular protocols, SMTP, POP3, Finger, and has a built-in Web server, to give users quick and easy access to their email via any Web browser, which supports HTTP 1.0 or later. The web interface can also be used to administer the mail server. While this easy to use mail server is pretty much obvious in terms of use there are few little things that even a seasoned e-mail expert may not stumble across immediately. This document is basic guide to getting started! Features • Has true support of multiple domains - you can create accounts with the same name, which belong to different domains • Supports multiple IP homes (virtual domains) • Has built in mailing list server • Has WAP interface • Allows setup of domain administrators - users who can change domain related information via the Web interface; • Filtering of mail according to IP addresses of server which attempts to relay mail to local users • ORDB and MAPS support • Supports distribution lists; • Supports auto responders; • Supports basic filters; • Unlimited message size (there is a limit of 5 Megs for freeware version); • Can listen on single IP address, rather than all addresses available on your computer; • Has built-in web server. -
Unix/Linux Command Reference
Unix/Linux Command Reference .com File Commands System Info ls – directory listing date – show the current date and time ls -al – formatted listing with hidden files cal – show this month's calendar cd dir - change directory to dir uptime – show current uptime cd – change to home w – display who is online pwd – show current directory whoami – who you are logged in as mkdir dir – create a directory dir finger user – display information about user rm file – delete file uname -a – show kernel information rm -r dir – delete directory dir cat /proc/cpuinfo – cpu information rm -f file – force remove file cat /proc/meminfo – memory information rm -rf dir – force remove directory dir * man command – show the manual for command cp file1 file2 – copy file1 to file2 df – show disk usage cp -r dir1 dir2 – copy dir1 to dir2; create dir2 if it du – show directory space usage doesn't exist free – show memory and swap usage mv file1 file2 – rename or move file1 to file2 whereis app – show possible locations of app if file2 is an existing directory, moves file1 into which app – show which app will be run by default directory file2 ln -s file link – create symbolic link link to file Compression touch file – create or update file tar cf file.tar files – create a tar named cat > file – places standard input into file file.tar containing files more file – output the contents of file tar xf file.tar – extract the files from file.tar head file – output the first 10 lines of file tar czf file.tar.gz files – create a tar with tail file – output the last 10 lines -
Covid-19 and the Rights of Persons with Disabilities: Guidance
HUMAN RIGHTS AT THE HEART OF RESPONSE TOPICS IN FOCUS COVID-19 AND THE RIGHTS OF PERSONS WITH DISABILITIES 29 April 2020 COVID-19 AND THE RIGHTS OF PERSONS WITH DISABILITIES: GUIDANCE 1. What is the impact of COVID-19 on the right to health of persons with disabilities? 2. What is the impact of COVID-19 on persons with disabilities who are living in institutions? 3. What is the impact of COVID-19 on the right of persons with disabilities to live in the community? 4. What is the impact of COVID-19 on work, income and livelihood of persons with disabilities? 5. What is the impact of COVID-19 on the right to education of persons with disabilities? 6. What is the impact of COVID-19 on the right of persons with disabilities to protection from violence? 7. What is the impact of COVID-19 on specific population groups in which persons with disabilities are overrepresented? a. prisoners with disabilities b. persons with disabilities without adequate housing OVERVIEW While the COVID-19 pandemic threatens all members of society, persons with disabilities are disproportionately impacted due to attitudinal, environmental and institutional barriers that are reproduced in the COVID-19 response. Many persons with disabilities have pre-existing health conditions that make them more susceptible to contracting the virus, experiencing more severe symptoms upon infection, leading to elevated levels of death. During the COVID-19 crisis, persons with disabilities who are dependent on support for their daily living may find themselves isolated and unable to survive during lockdown measures, while those living in institutions are particularly vulnerable, as evidenced by the overwhelming numbers of deaths in residential care homes and psychiatric facilities. -
Block Icmp Ping Requests
Block Icmp Ping Requests Lenard often unpenned stutteringly when pedigreed Barton calques wittingly and forsook her stowage. Garcia is theropod vermiculatedand congregate unprosperously. winningly while nonnegotiable Timothy kedges and sever. Gyrate Fazeel sometimes hasting any magnetron Now we generally adds an email address of icmp block ping requests That after a domain name, feel free scans on or not sent by allowing through to append this friendship request. Might be incremented on your Echo press and the ICMP Echo reply messages are commonly as! Note that ping mechanism blocks ping icmp block not enforced for os. This case you provide personal information on. Send to subvert host directly, without using routing tables. Examples may be blocked these. Existence and capabilities is switched on or disparity the protocol IP protocol suite, but tcp is beat of. We are no latency and that address or another icmp message type of icmp ping so via those command in this information and get you? Before assigning it is almost indistinguishable from. Microsoft Windows found themselves unable to download security updates from Microsoft; Windows Update would boost and eventually time out. Important mechanisms are early when the ICMP protocol is restricted. Cisco device should be valuable so a host that block icmp? Add a normal packet will update would need access and others from. Now check if you? As an organization, you could weigh the risks of allowing this traffic against the risks of denying this traffic and causing potential users troubleshooting difficulties. Icmp block icmp packets. Please select create new know how long it disables a tcp syn flood option available in specific types through stateful firewalls can have old kernels. -
Moxa Nport Real TTY Driver for Arm-Based Platform Porting Guide
Moxa NPort Real TTY Driver for Arm-based Platform Porting Guide Moxa Technical Support Team [email protected] Contents 1 Introduction ...................................................................................2 2 Porting to the Moxa UC-Series—Arm-based Computer ....................2 2.1 Build binaries on a general Arm platform ...................................................... 2 2.2 Cross-compiler and the Real TTY driver ........................................................ 3 2.3 Moxa cross-compiling interactive script......................................................... 4 2.4 Manually build the Real TTY driver with a cross-compiler ................................ 5 2.5 Deploy cross-compiled binary to target......................................................... 8 3 Porting to Raspberry Pi OS .............................................................9 4 Porting to the Yocto Project on Raspberry Pi ................................ 10 4.1 Prerequisite............................................................................................... 10 4.2 Create a Moxa layer for the Yocto Project..................................................... 11 4.3 Install a Moxa layer into the Yocto Project.................................................... 17 4.4 Deploy the Yocto image in Raspberry Pi ....................................................... 17 4.5 Start the Real TTY driver in Raspberry Pi ..................................................... 18 4.6 Set the default tty mapping to the Real TTY configuration ............................ -
Unique Identifier for Staff (UID Staff) Overview
Unique Identifier for Staff (UID Staff) Overview The intent of this document is to provide an overview of the Unique Identifier for Staff (UID Staff) system prior to working in the UID Staff System. After reviewing this information, please review the training materials that are available on the UID Staff Training website (http://www.ncpublicschools.org/cedars/uniqueid/staff/training/) for instructions on how to complete the processes of the Staff UID System. Staff UID Overview • The Unique Identifier for Staff System (UID Staff) will assign a unique identifier to Staff who participate in the North Carolina public school system. • Unique IDs follow staff between school districts and remain valid even if they move out of state and then return to a NC public school. • Assigning unique identifiers is the first step in DPI’s multi-stage effort to create the NC Common Education Data Analysis and Reporting System (CEDARS). • UID Staff is built on the eScholar Uniq-ID® for Staff product. Overview of UID Staff Process The UID Staff process includes the following 8 steps: 1. Generate CEDARS Staff file from LEA/Charter School Payroll System • Instructions for generating this file can be found at: http://www.ncpublicschools.org/docs/cedars/uniqueid/staff/training/creating-extracts.pdf 2. Upload CEDARS Staff file into UID Staff and Initiates Data Validation • This file can be loaded into the Training Environment (https://cedarstrain.schools.nc.gov/staffid/) so that you can check for errors before loading into production. 3. Download Fix Errors Report (if data errors are found by the UID Staff System) 4. -
Printing Printf: Formatted Printing
Printing printf: formatted printing So far we have just been copying stuff from standard-in, files, pipes, etc to the screen or another file. Say I have a file with names and phone numbers. I would like to print it out with vertically aligned columns. (so my printout is not in the same format as the input file) File contents: Desired display: Bob 4929 Bob 4929 Chuck 4882 Chuck 4882 printf is a command from the C programming language to control printing. Shell script #!/bin/bash printf "Hello world.\n" a=`echo Hello world. | wc | nawk '{print $2}' ` printf "This phrase contains %d words\n" $a Run it alpaca.ceri.memphis.edu512:> printex.sh Hello world. This phrase contains 2 words alpaca.ceri.memphis.edu513:> #!/bin/bash printf "Hello world.\n" a=`echo Hello world. | wc | nawk '{print $2}' ` printf "This phrase contains %d words\n" $a We need the double quotes “ . “ to define an argument (the stuff inside the quotes) for printf. #!/bin/bash printf "Hello world.\n" a=`echo Hello world. | wc | nawk '{print $2}' ` printf "This phrase contains %d words\n" $a The argument in double quotes has - Regular text (“Hello world”, “This text contains “) - Some funny new thing - %d – a format specifier. - The already known specification for a new line - \n #!/bin/bash printf "Hello world.\n" a=`echo Hello world. | wc | nawk '{print $2}' ` printf "This phrase contains %d words\n" $a We also have another argument, the $a, which is a shell variable, at the end. Note that the items are delimited with spaces, not commas. -
Medic Cal Cente Er of the E Rockie Es
Medical Center of the Rockies Location: Loveland, CO Client: Poudre Valley Health System Design Firm(s): BHA Design (LA), Martin/Martin (Civil) Landscape architect/Project contact: Angela Milewski, ASLA Email: [email protected] ASLA Chapter: Colorado Photo: BHA Design Incorporated Project Specifications Project Description: As a new major heart and trauma hospital, Medical Center of the Rockies was designed as a facility to provide world-class healthcare in a unique design that would join site and building in a single composition. The stormwater conveyance and detention facilties were designed as an integral part of a zoned, naturalistic landscape concept which embraced the natural Colorado landscape and helped achieve sitee credits toward acheiving LEED Gold project certification. The resulting benefits included reduced irrigation water use, improved wildlife habitat and stormwater quality, and a restorative natural setting for users. Case No. 273 Pag e | 2 Project Type: Institutional/education Part of a new development Design features: Stormwater conveyance and detention facilities. This project was designed to meet the following specific requirements or mandates: Local ordinance, NPDES Impervious area managed: greater than 5 acres Amount of existing green space/open space conserved or preserved for managing stormwater on site: greater than 5 acres The regulatory environment and regulator was supportive of the project. Did the client request that other factors be considered, such as energy savings, usable green space, or property value enhancements? The stormwater improvements were part of an overall design for this new hospital facility. The project as a whoole sought and received LEED Gold certification, so the improvements were part of a comprehensive design focused on sustainability.