Find line before blank Post: 302299121

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cant find command that returns blank line

This is my list of sed commands: can anyone tell me where im going wrong. The script works on a file called data which contains 6 student id's and there answers for 6 questions. !/bin/sh sed -e 's/*//g' \ #replace * with nothing -e s/ /X/g' \ #replacing empty space with X -e...

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Replace two blank line with a single blank line

Hi Guys, I have a file in which each set of records are separated by two blank line. I want to replace it with a single blank line. Can you guys help me out? Regards, Magesh

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Unix help to find blank lines in a file and print numbers on that line

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Fill the empty line by adding line before blank line

FIle A "A" 2 aa 34 3 ac 5 cd "B" 3 hu 67 4 fg 5 gy output shud be A"" 2 aa 34 "A" 3 ac 34 "A" 5 cd 34 "B" 3 hu 67 "B" 4 fg 67 "B" 5 gy 67

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Need sed help: find regex and if the next next line is blank, delete both

I've got a report I need to make easier to read Using sh on HP-UX 11.12. In short, I want to search for a regular expression and when found, examine the next line to see if it's blank. If so, then delete both lines. If not blank, move on to the next regexp. Repeat. So far I've got: ...

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Find regex, place on individual lines and insert blank line before

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String search and print next all lines in one line until blank line

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sed - How to insert line before the first blank line following a token

Hello. I have a config file (/etc/my_config_file) which may content : # # port for HTTP (descriptions, SOAP, media transfer) traffic port=8200 # network interfaces to serve, comma delimited network_interface=eth0 # set this to the directory you want scanned. # * if have multiple...

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Combine multiline to one line till a blank line

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In a file, replace blank line by the last line not blank above

Dear All, In a CSV file, say that a given column has been extracted. In that column, information is missing (i.e. blank lines appear). I would like to replace the blank lines by the last valid line (not blank) previously read. For example, consider the extract below: 123 234 543 111...

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print

print(9E)							Driver Entry Points							 print(9E)

NAME

       print - display a driver message on system console

SYNOPSIS

       #include <sys/types.h>
       #include <sys/errno.h>
       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       int prefixprint(dev_t dev, char *str);

INTERFACE LEVEL

       Architecture independent level 1 (DDI/DKI). This entry point is required for block devices.

PARAMETERS

       dev     Device number.

       str     Pointer to a character string describing the problem.

DESCRIPTION

       The print() routine is called by the kernel when it has detected an exceptional condition (such as out of space) in the device.	To display
       the message on the console, the driver should use the  cmn_err(9F) kernel function. The driver should print  the  message  along  with  any
       driver specific information.

RETURN VALUES

       The  print() routine should return 0 for success, or the appropriate error number.  The	print routine can fail if the driver implemented a
       non-standard  print() routine that attempted to perform error logging, but was unable to complete the logging for whatever reason.

SEE ALSO

       cmn_err(9F)

       Writing Device Drivers

SunOS 5.11							    15 Sep 1992 							 print(9E)

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cant find command that returns blank line

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Unix help to find blank lines in a file and print numbers on that line

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Fill the empty line by adding line before blank line

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