Having some trouble with usage of for loop and displaying words. Basically I had 3 words( some times more )
in the variable. I want to get one at a time to process.
I am new to unix scripting so please bear with my question and appreciate your reply. I think this can also me done my awk... (1 Reply)
Hi
I need help on this. Its very urgent for me.. please try to help me out..
I have data in tables in DB2 database. I would like to export the data from DB2 tables into a text file, which has to be space delimited. so that I can carry out awk, grep operations on that file. I tried to export... (2 Replies)
The command is:
sic -h irc.freenode.net 2>&1 | tee -a irc.log
Where sic is an IRC client, and I'm piping the output to tee in order to log my IRC sessions.
I'm trying to handle reconnects by running it in a while loop in the shell process and cat the initial commands into sic's stdin.
I... (1 Reply)
Hi,
I am trying to export the data to an .ixf file.
I have read the table names from a .dat file and those table name should be passed to the select * from schema.TABLENAME query .
I am trying the below loop
while read TABLE; do
db2 EXPORT TO ~/data_export/$TABLE.ixf OF IXF MESSAGES... (5 Replies)
Hi,
Strange problem I'm having here and not sure what to do.
I have here a xml that is supposed to execute the next value in the schema but it isn't do the job it's supposed to do. I'm not a dba or a developer so I'm sorry in advance if there are some things i don't understand.
when we run... (5 Replies)
Dear folks
I have two data set which there names are "final.map" and "1.geno" and look like this structures:
final.map:
gi|358485511|ref|NC_006088.3| 2044
gi|358485511|ref|NC_006088.3| 2048
gi|358485511|ref|NC_006088.3| 2187
gi|358485511|ref|NC_006088.3| 17654
... (2 Replies)
Hi Guys,
I Just wanted your opinion/ suggestion/ Help on my unix script about db2 export data with deli file and import into oracle.
db2 connect to Tablename user id using psswrd
db2 "EXPORT TO '/cardpro/brac/v5/dev/dat/AAAAA.DEL' OF DEL select * FROM AAAAA"
db2 "EXPORT TO... (3 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
is this enough to make the data perfect export into delimited file? there are some posted that i read, they... (9 Replies)
Discussion started by: Sonny_103024
9 Replies
LEARN ABOUT BSD
xargs
XARGS(1) General Commands Manual XARGS(1)NAME
xargs - construct argument list(s) and execute utility
SYNOPSIS
xargs [ -t ][[ -x ] -n number ][ -s size ][ utility [ arguments... ]]
DESCRIPTION
The xargs utility reads space, tab, newline and end-of-file delimited arguments from the standard input and executes the specified utility
with them as arguments.
The utility and any arguments specified on the command line are given to the utility upon each invocation, followed by some number of the
arguments read from standard input. The utility is repeatedly executed until standard input is exhausted.
Spaces, tabs and newlines may be embedded in arguments using single (`` ' '') or double (``"'') quotes or backslashes (``''). Single
quotes escape all non-single quote characters, excluding newlines, up to the matching single quote. Double quotes escape all non-double
quote characters, excluding newlines, up to the matching double quote. Any single character, including newlines, may be escaped by a back-
slash.
The options are as follows:
-n number Set the maximum number of arguments taken from standard input for each invocation of the utility. An invocation of utility will
use less than number standard input arguments if the number of bytes accumulated (see the s option) exceeds the specified size or
there are fewer than number arguments remaining for the last invocation of utility. The current default value for number is
5000.
-s size Set the maximum number of bytes for the command line length provided to utility. The sum of the length of the utility name and
the arguments passed to utility (including /dev/null terminators) will be less than or equal to this number. The current default
value for size is ARG_MAX - 2048.
-t Echo the command to be executed to standard error immediately before it is executed.
-x Force xargs to terminate immediately if a command line containing number arguments will not fit in the specified (or default)
command line length.
If no utility is specified, echo(1) is used.
Undefined behavior may occur if utility reads from the standard input.
The xargs utility exits immediately (without processing any further input) if a command line cannot be assembled, utility cannot be
invoked, an invocation of the utility is terminated by a signal or an invocation of the utility exits with a value of 255.
The xargs utility exits with a value of 0 if no error occurs. If utility cannot be invoked, xargs exits with a value of 127. If any other
error occurs, xargs exits with a value of 1.
SEE ALSO echo(1), find(1)STANDARDS
The xargs utility is expected to be IEEE Std 1003.2("POSIX") compliant.
June 6, 1993 XARGS(1)