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When you ask question, try to be more precise. What kind of problems have you been facing? Your code doesn't produce any errors. Each time the 'CODE' variable is tested in 'case' construct, there is...

The following should do the trick:

find . -name "esi01v*" -type f -daystart -mtime 0

Out=/dfezz1/output.txt
Node="'LPAR Info:'"
Gr3p0=" |grep"
Printc=" prtconf"
Output1=" | tee -a $Out"
Cat1="cat /dfezz1/tmp.txt"

cmd="$Cat1 $Gr3p0 $Node $Output1"
eval VAR=\$\($cmd\)

Oh, right. But that's the result of redirecting the output. If you want the result of the command to be both written to a file and printed to the standard output, use 'tee' command.

awk -v FS='|' ' NR == FNR { arr[$1]=$2; next }
{
for (str in arr)
gsub(str,arr[str])
print $0
}' data_file input_file

data_file has the format

string1|replacement for...

Try:

cmd="$Cat1 $Gr3p0 $Node $Output1"
eval VAR=\$\($cmd\)

find "$dir_name" -name 'out_*'

The following is a bit shorter and allows an arbitrary number of folders

#!/bin/bash
i=1
for f in *.TIF; do
mv "$f" "folder$i/"
((i=i%3+1))
done

for f in pi-*.pdf; do
mv "$f" "pi-$(echo "$f" | cut -c 4-7 | tr '[a-z]' '[A-Z]').pdf"
done

You can try alaso awk solution:

awk -v FS=',' -v OFS=',' '{
if ($2 ~ /^[0-9]*$/)
print $0
else
print $0 >> "err_file"
}' input_file

There are many ways to achieve your goal, consider the following two:

var="dir1 dir2 dir3"
for dir in $var; do
echo "$dir"
done



arr=(dir1 dir2 dir3)
n=0
while (( n < ${#arr } ));...

Yes, and you can initialize the array from positional parameters even more elegantly:

args=("$@")

When a process that is on the left side of the pipe writes some output and the process on the right has exited, the SIGPIPE signal is passed to the left process. If it is not handled, the default...

You can always pass all the script arguments to a function..

fn "$@"

By default, variables are global in the subshell in which they are created.
If you want to define a variable in a function...

Try the following:

awk -v FS='|' -v OFS='|' '{
if (substr($1,1,3) == "MIR") {
mir=1
$2="TEST"
}
else if (mir == 1) {
$6="25"
mir=0
}
...

Another pure sed, a bit shorter

sed -n 'H; $ {g; s/\n//g; s/\\t\\t/\n/g; s/\\t//g; p; }' input_file

while read first rest; do
echo "$first $rest" >> $first.txt
done


Side effect: It changes all whitespace between first and second field into space.

You could find the following command useful:


tail -f log_file | script_handling_job_completions &

This should do it.

BEGIN { i=0; j=0 }
FNR == NR { a[i++]=$0; next }
{
if (a[j] != $0) b[j]=1; else b[j]=0;
j++;
}
END {
print "from file 1"
for (k=0; k < i; ++k) if...

Well, i checked this code against your example, and it seems to work properly.


#!/bin/sed -f
h
s/\("[^",]*\),\?\([^"]*"\)/\1\2/g
x;G;:c;tc
s/^\(.*\)\n\1$/\1/
t
D

The following should do.


sed '
:a
s/\([^(]*([^)#]*\)#\([^)]*).*\)/\1 \2/g
ta
' input_file

I've come up with the following code for the multicomas case.

#!/bin/sed -f
h
s/\("[^",]*\),\?\([^"]*"\)/\1\2/g
x;G;:c;tc
s/^\(.*\)\n\1$/\1/
t
D

It's a bit clumsy, but i cannot...

I thought, that's what you want. Please specify once again the input and the output you should want to receive.

Try following sed script:

#!/bin/sed -f
1h
1!{
x
G
s/\([[:alnum:]]\+\)\>.*\n\1\(.*\)/\t\2/i
s/.*\n//
}

Try the following code:

#!/bin/sed -f
s/"\([^"]*\)*"/"1\1"2/g
s/"1\([^",]*\),\([^"]*\)"2/\1\2/g
s/".//g


The above code will work on assumption that there is at most one coma in...