12-02-2008
how to delete a line from the file
Hi,
I have a file which contains entries with different numbers, for example:
275|24hroff|sel,fill,dbw|
2758|24hroff|sel,fill,dbw|
2765|24hroff|sel,fill,dbw|
2920|24hroff|sel,fill,dbw|
I need to delete a line which contains certian number, for instance 275
I was trying to use 'sed' but it removes all lines containing this pattern, so line with number 275 and 2758 are removed. I need to remove the exact match only. Also, number is an argument in my script. For example, PX=275
May be somebody come across a similar problem. I am in ksh88
Thanks a lot for any help -A
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LEARN ABOUT DEBIAN
dpgen_rf1
DPGEN_RF1(3) Alliance - genlib User's Manual DPGEN_RF1(3)
NAME
DPGEN_RF1, DPGEN_RF1R0 - Register File Macro-Generator
SYNOPSIS
#include <genlib.h>
void GENLIB_MACRO (DPGEN_RF1, char *modelname, long flags, long N);
void GENLIB_MACRO (DPGEN_RF1R0, char *modelname, long flags, long N);
DESCRIPTION
Generate a register file of regNumber words of N bits whitout decoder named modelname. The DPGEN_RF1R0 variant differs from the DPGEN_RF1
in that the register of address zero is stuck to zero. You can write into it, it will not change the value. When read, it will always
return zero.
How it works :
o datain0 and datain1 : the two write busses. Only one is used to actually write the register word, it is selected by the sel signal.
o sel : when set to '0' the datain0 is used to write the register word, otherwise it will be datain1.
o selr, selw : this register file have no decoder, so selr have a bus width equal to regNumber. One bit for each word.
TERMINAL NAMES
1. ckok : clock signal (input, 1 bit).
2. sel : select the write bus (input, 1 bit).
3. selr : the decoded read address (input, regNumber bits).
4. selw : the decoded write address (input, regNumber bits).
5. datain0 : first write bus (input, N bits).
6. datain1 : second write bus (input, N bits).
7. dataout : read bus (output, N bits).
8. vdd : power.
9. vss : ground.
EXAMPLE
GENLIB_MACRO(DPGEN_RF1, "model_rf1x8_32"
, F_BEHAV|F_PLACE
, 32 /* Words size. */
, 8 /* Number of words. */
);
GENLIB_LOINS( "model_rf1x8_32"
, "instance1_rf1_32"
, "ckok"
, "sel"
, "selr[7:0]"
, "selw[7:0]"
, "datain0[31:0]"
, "datain1[31:0]"
, "dataout[31:0]"
, "vdd", "vss", NULL
);
SEE ALSO
GENLIB_MACRO(3), genlib(1)
ASIM
/LIP6 30 July 2004 DPGEN_RF1(3)