09-30-2008
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1. UNIX for Dummies Questions & Answers
Hai
Please let me know the command in unix(command mode ) from a file that deletes the whole column (not 1st and last column )& replace with numbers starting from 1.
Regards
suneetha. (8 Replies)
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2. UNIX for Advanced & Expert Users
Hi All,
Can anyone tell me how to sort data in a file using the “sort” command? Note that the records in the data file are not separated into fields. I know only the column positions of the data on which sorting should be done. For example say I've to sort based on the data present in between... (1 Reply)
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3. Shell Programming and Scripting
Hi, Iam new to unix. I have one input file .
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ID1~Name1~Place1
ID2~Name2~Place2
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Match column 3 in file1 to column 1 in file 2 and replace with column 2 from file2
file 1 sample
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XLNX 983919101 BB
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Hello all,
I have a file with below content.Its basically huge file but listing few of the content
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Hello,
I have 2 columns (1st column has multiple entries but the corresponding values in the column 2 may be the same or different.) however I want to extract unique values for each entry in column 1 by assigning the max value from column 2
SDF4 -0.211654
SDF4 0.978068
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Dear Gurus,
I have a unix file 2 columns (# delimited) with the following data:
ZTXX_CTBR1-ZBRAN1#ZTXX_CTBR1-ZBRAN_DESC#
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02#DRUGSTORE - RX#
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I have a flat file with the 3 columns and separate by tab delimiter, and the last column with special character.
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F G
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Hi All,
I have a fixedwidth file of length 3000. Now i want to copy a column of 4 chars i.e( length 1678-1681) to column 1127 – 1171 to the same file.
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Hello Team,
My source data (INput) is like below
EPIC1 router EPIC2 Targetdefinition
Exp1 Expres rtr1 Router
SQL SrcQual Exp1 Expres
rtr1 Router EPIC1 Targetdefinition
My output like
SQL SrcQual Exp1 Expres
Exp1 Expres rtr1 Router
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LEARN ABOUT OSF1
kernel_thread_w_arg
kernel_thread_w_arg(9r) kernel_thread_w_arg(9r)
NAME
kernel_thread_w_arg - General: Starts a kernel thread with a calling argument passed in
SYNOPSIS
thread_t kernel_thread_w_arg(
task_t task,
void (*start) (void),
void* argument );
ARGUMENTS
Specifies a pointer to a task structure. This pointer identifies the task in which the kernel_thread_w_arg routine starts the newly cre-
ated kernel thread. Specifies a pointer to a routine that is the entry point for the newly created kernel thread. Specifies the argument
that kernel_thread_w_arg passes to the entry point specified in start.
DESCRIPTION
The kernel_thread_w_arg routine creates and starts a kernel thread in the specified task at the specified entry point with a specified
argument. The kernel_thread_w_arg routine passes the specified argument to the newly created kernel thread. The kernel_thread_w_arg rou-
tine creates and starts a kernel thread with timeshare scheduling. A kernel thread created with timeshare scheduling means that its prior-
ity degrades if it consumes an inordinate amount of CPU resources. A kernel module should call kernel_thread_w_arg only for long-running
tasks. A kernel module should always attach a kernel thread to the ``first task.''
NOTES
This routine is actually a convenience wrapper for the thread_create routine (which creates the kernel thread) and the thread_start routine
(which starts the newly created kernel thread).
The kernel_thread_w_arg routine behaves identically to kernel_isrthread except that with kernel_thread_w_arg you can pass an argument to
the entry point for the newly created kernel thread.
RETURN VALUES
Upon successful completion, kernel_thread_w_arg returns a pointer to the thread structure associated with the kernel thread started at the
specified entry point. Kernel modules can use this pointer as a handle to a specific kernel thread in calls to other kernel threads-related
routines.
SEE ALSO
Routines: kernel_isrthread(9r), thread_create(9r), thread_start(9r)
Data Structures: task(9s), thread(9s)
kernel_thread_w_arg(9r)