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How do you read a pipe delimited file in COBOL on the mainframe?
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How do you remove piece of thread inside a metal pipe?
With a thin round file.
How can you find duplicate entries in text files in Linux or Unix?
You can use the uniq keyword in Linux. Ex: Assuming you have a text file test.txt that contains a pipe delimited bunch of data you can use the below command. cut -f5 -d'|' test.txt | sort | uniq -d Here 5 is the column which you want to check dupes. The output of the command would be all the duplicate entries in that column.
Explain the different types of files in unix?
The UNIX operating system consists of Regular Computer files. In addition there are listed file directory , symbolic link file, named pipe file, domain socket file, device file, and doors (computing) file.
Explain different types of files in UNIX?
The UNIX operating system consists of Regular Computer files. In addition there are listed file directory , symbolic link file, named pipe file, domain socket file, device file, and doors (computing) file.
How do you pipe output?
pipe it where? to a textfile? in that case its simple, use the ">", lets say your program you want to pipe output from is called "myfile.exe" then in a cmd windows, you just type: myfile.exe > sometextfile.txt and it will run and output its spew to that file instead of the console... or lets say you want to pipe a directory listing, then its dir > mydrive.txt
What are stored in a file's inode?
Mostly depends on the filesystem, but generally it'll be the name of the file, the kind of file it is (Regular, directory, or link.), where the file is found physically, which can be multiple values. File's size, and I believe also file permissions.
What type of information is kept by Unix-like systems about each file on your computer?
The filesystem will keep metadata like filename, file permissions, file type (as far as whether it's a regular file, a directory, a named pipe, device file, and so on), file creation and modified date. In addition, if the filesystem being used utilizes inodes, it will also have information on the inode that file is on.
Different types of file in unix?
Regular file Text or binary data Directory Contains other files and directories. Executable file File with the "execute permission" set Symbolic link File is a "shortcut" that points to another file. Device special file An interface to a piece of hardware, such as a printer.(In UNIX devices are treated as "files") Named pipe An interface to a network program.
Your home was flooded by a burst pipe from the neighbor upstairs how do you claim on his insurance?
file with your insurance company and they will deal with your neighbors insurance policy.
The shower arm broke off at the threads and now the threading is stuck in the other pipe how do you remove old threading to replace the arm?
Easy-Outs and Internal Pipe Wrenches seldom work--they are not sized closely enough to what you need to remove the thin-wall pipe of the broken arm. But this method really works: Take a #10 (10") tapered flat file and hammer it into the broken thread section. The grooves in the file should grip the broken piece, and you can use pliers to turn the file and unthread the broken piece. You may need to hammer it in pretty hard so the file gets an adequate grip.
Can multiple people in a house be charged with possession of controlled substance 7th degree for a crack pipe found in a house?
No, but you'll get a notification in your personal file about being found with a crack pipe. Enjoy never getting a job.
To display the number of words in the last 10 lines of any file?
you could pipe the output of `tail` into `wc`, something like $ tail <filename> | wc
