If your real data is, like your sample data, sorted on the first field (the join field):
Running join that many times may seem unappealing, but if each file has something on the order of 1000 records (and not a million), performance probably won't be an issue.
Regards,
Alister
These 2 Users Gave Thanks to alister For This Post:
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@relation 'autoMpg'
@attribute a numeric
@attribute b numeric
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@data
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Hi,
The following awk command :
asmcmd lsdg | awk '{print $13;}' | grep -i ${SID}
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INDEVDATA/
INDEVFRA/
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Thanks (3 Replies)
Hi,
My input is like this
head input.txt
Set1,Set2,Set3
g1,g2,g3
g2,g1,g3,
g4,g5,g5
g1,g1,g1,
g2,g1,g1,
g6,g7,g8
,g7,g8
,,g8
My output file should be
Name,Set1,Set2,Set3
g1,1,1,1 (18 Replies)
Discussion started by: jacobs.smith
18 Replies
LEARN ABOUT CENTOS
tk_nameofjoinstyle
Tk_GetJoinStyle(3) Tk Library Procedures Tk_GetJoinStyle(3)__________________________________________________________________________________________________________________________________________________NAME
Tk_GetJoinStyle, Tk_NameOfJoinStyle - translate between strings and join styles
SYNOPSIS
#include <tk.h>
int
Tk_GetJoinStyle(interp, string, joinPtr)
const char *
Tk_NameOfJoinStyle(join)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter to use for error reporting.
const char *string (in) String containing name of join style: one of "bevel", "miter", or "round".
int *joinPtr (out) Pointer to location in which to store X join style corresponding to string.
int join (in) Join style: one of JoinBevel, JoinMiter, JoinRound.
_________________________________________________________________DESCRIPTION
Tk_GetJoinStyle places in *joinPtr the X join style corresponding to string, which will be one of JoinBevel, JoinMiter, or JoinRound. Join
styles are typically used in X graphics contexts to indicate how adjacent line segments should be joined together. See the X documentation
for information on what each style implies.
Under normal circumstances the return value is TCL_OK and interp is unused. If string does not contain a valid join style or an abbrevia-
tion of one of these names, then an error message is stored in interp->result, TCL_ERROR is returned, and *joinPtr is unmodified.
Tk_NameOfJoinStyle is the logical inverse of Tk_GetJoinStyle. Given a join style such as JoinBevel it returns a statically-allocated
string corresponding to join. If join is not a legal join style, then "unknown join style" is returned.
KEYWORDS
bevel, join style, miter, round
TkTk_GetJoinStyle(3)