Hi
I have a pipe-delimited file where I eventually need to replace a string stored on the 3th field on a specific record.
This is how the file looks like:
A|Mike|Lvl 1|...
B|...
A|Maria|Lvl 1|...
C|...
B|...
A|Jimmy|Lvl 2|...
C|...
A|Carry|Lvl 0|...
C|...
B|...
A|John|Lvl 8|...... (2 Replies)
Hello,
this thread is more about scripting style than a specific issue.
I've to grep from a output some lines and from them obtain a specific entry delimited by < and >.
This is my way :
1) grep -i user list | awk '{FS="<";print $NF}' | sed -e 's/>//g'
2) grep -i user list | cut -d","... (10 Replies)
I'm trying to do a split using two delimiters. The first delimiter is ": " (or we could call it :\s). The second is "\n".
How can or these delimiters so I can toss the values into an array without issue?
I tried @array = split /:\s|\n/, $myvar;
This doesn't seem to be working.
Any an... (3 Replies)
Line from input file
a : b : c " d " e " f : g : h " i " j " k " l
output
k b a
Its taking 7th word when " is the delimiter, 2nd and 1st word when : is the delimiter and returning all in one line.... I am on solaris
Thanks..... (1 Reply)
I have a file having lines like:
14: <a="b" val="c"/>
18: <a="x" val="d"/>
54: <a="b" val="c"/>
58: <a="x" val="e"/>
I need to create a file with output:
14
d
54
e
So basically, for every odd line I need 1st word if delimiter is ':' and for every even... (14 Replies)
Hi Team,
I am trying to get the data in below format
Jan 01 | 19:00:32 | xyz | abc | sometext | string
however I am not sure of the total number strings which can come in the record hence i cant use something like below as it can end $6 or it can go further
cat file| awk... (8 Replies)
I have a file which is separated by delimiter "|", but the prob is one of my column do contain delimiter as description so how can i differentiate it?
PS : the delmiter does have backslash coming before it, if occurring in column
Annual|Beleagured|Desc|Denver... (2 Replies)
BASH : I have a very long list I am parsing through:
10/10/19... (5 Replies)
Discussion started by: jeffs42885
5 Replies
LEARN ABOUT PLAN9
getfields
GETFIELDS(2) System Calls Manual GETFIELDS(2)NAME
getfields, getmfields, setfields, tokenize - break a string into fields
SYNOPSIS
#include <u.h>
#include <libc.h>
int getfields(char *str, char **ptrs, int nptrs)
int getmfields(char *str, char **ptrs, int nptrs)
char* setfields(char *fielddelim)
int tokenize(char *str, char **args, int max)
DESCRIPTION
Getfields breaks the null-terminated string str into at most nptrs null-terminated fields and places pointers to the start of these fields
in the array ptrs. It returns the number of fields and terminates the list of pointers with a zero pointer. It overwrites some of the
bytes in str. If there are nptr or more fields, the list will not end with zero and the last `field' will extend to the end of the input
string and may contain delimiters.
A field is defined as a maximal sequence of characters not in a set of field delimiters. Adjacent fields are separated by exactly one
delimiter. No field follows a delimiter at the end of string. Thus a string of just two delimiter characters contains two empty fields,
and a nonempty string with no delimiters contains one field.
Getmfields is the same as getfields except that fields are separated by maximal strings of field delimiters rather than just one.
Setfields makes the field delimiters (space and tab by default) be the characters of the string fielddelim and returns a pointer to a
string of the previous delimiters.
Tokenize breaks null-terminated string str into tokens by replacing every blank or newline with a null byte. Pointers to successive non-
empty tokens are placed in args. Processing stops after max tokens are processed. Tokenize returns the number of tokens processed. Tok-
enize does not terminate args with a null pointer.
Alef
Of these routines, only tokenize is in Alef.
SOURCE
/sys/src/libc/port/getfields.c
/sys/src/libc/port/tokenize.c
SEE ALSO
strtok in strcat(2)GETFIELDS(2)