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The problem are the chars ‘ ’ – that are similar but different: the probelm occurs when copy and paste code in msoffice:

find /usr/IBM/HTTPServer/apache_cache -name \* -mtime +1 -exec rm {} \;

I hope this will be useful for you:

awk -F'=' '{printf "%s=_%s_\n",$1,toupper($1)}' file_to_convert.txt

The redirect to the standard is

echo "Error" 1>&2

so

#!/bin/bash
if [ $# -lt 1 ] ; then #Check there is enough command line parameters.
echo "Not enough command line parameters" 1>&2...

I'm not sure that it works :-)


ssh A 'ssh B awk 'BEGIN{printf "select * from testing where name =%ctest%c\n",39,39;}' '

Hi, if you want only the records with my_expr_tmstp in the previous day change the script in this way:

select my_id, my_expr_tmstp from MY_SCHEMA.MY_TABLE
where my_expr_tmstp =...

I've found this:


cat a.pl

#!/bin/perl
system('./b.pl 1');
$return=$? >> 8 ;
print $return;



cat b.pl

#!/bin/perl
print "file b: $ARGV[0] \n";
exit 100;

Hi, the problem seems to be the presence of the return command in b.pl file: you may use return only in a function. Replace it with exit.

Hi, is this what you need?

X=STRING_TO_SEARCH
cat file.txt |sed "s/$X/\n$X\n/g"|grep -c "$X"

Hi, try this

X=20130422
Y=$(echo $X|cut -c1-4)
M=$(echo $X|cut -c5-6)
D=$(echo $X|cut -c7-8)
Y1=$(( Y - 1 ))
if [[ $M -eq 2 ]] && [[ $D -eq 29 ]]
then
D=28
fi
echo ${Y1}${M}${D}

Hi, question is that sqlplus return an errorcode only if there are a connection issue, else in every case return 0.
A simple solution is to redirect the output to a tmp file and check the content:
...

Try this:


cat matrix.txt
A B C D
A 0.00 0.06 0.51 0.03
B 0.06 0.00 0.72 0.48
C 0.51 0.72 0.00 0.01
D 0.03 0.48 0.01 0.00


cat matrix.txt| awk -F" "...

It is not nice but it works


printf "mysample%d\n" $( ls -1 mysample*|sed 's/mysample//'| sort -n )

Hi, the ls command sort alphabetically by default, then

ls -1

or

ls -1r

for revert order

Hi
this code set the value in the file or replace an existing assignment

VAR=COL2
VAL=1
sed -i "s/^${VAR}=.*/${VAR}=${VAL}/" test.txt

Hi
try to add this awk:

cat textfile.txt |cut -d: -f4 |awk '{ printf "%s\n%s\n",substr($1,1,16),substr($1,17);}'>textfile2.txt


In a single command:

awk -F: '{ printf...

Hi, this is a a similar solution of matrixmadhan:

cat spool.txt

X Y Z
---------- ---------- ----------
1 2 3
1 2 ...

Hi
I suppose you're using an interactive bash shell, and you have modified the .bashrc, can you try to disconnect and reconnect to the Unix environment?

Hi
in ksh you can do in this way

#!/bin/ksh
calc()
{
A=$1
B=$2
total=$(( A + B ))
diff=$(( A - B ))
echo "$total $diff"
}
RES=$( calc 5 8 )
TOT=$( echo $RES | cut -f 1 )...

@Corona688 it's fantastic:

DAY=$1
MONTH_MONDAY_YEAR="1 2 3 4"
STR="MONTH_${DAY}_YEAR"
for i in ${!STR}
do
echo ${i}
done

Thanks to PikK45: then I suggest this code

DAY=$1
MONTH_MONDAY_YEAR="1 2 3 4"
eval echo \$MONTH_${DAY}_YEAR |tr -s ' ' '\n'| while read i
do
echo ${i}
done

Hi, there are some errors
1) assegments without spaces

MONTH_MONDAY_YEAR=1 2 3 4

2) this sintax is not possible
${MONTH_${DAY}_YEAR}
But the question is: what is the expected result?

Add this code before the copy:

if [[ "$file" =~ \ |\' ]]
then
exit -15
fi

The command

find . ! -name . -prune -name $FILE -mtime +2

search in the current directory (the first parameter "." ) and not in the subdir (the second block of parameters "! -name . -prune") a...

@vipin kumar
You're saying that



FILE=mynewfile.txt
touch $FILE
if [[ ! -f $FILE ]]
then
echo $FILE not exists
else
N=$(find . ! -name . -prune -name $FILE -mtime +2|wc -l)
if [[ $N...

@vipin kumar
use stat command in this way:

stat -c %Z test.txt

and read this

man stat


---------- Post updated at 11:42 AM ---------- Previous update was at 11:17 AM ----------
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