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Not as sophisticated as bakunin's proposal (esp. the date detection regex), but you could try also
tac file | sed -n '/^2018/!{G; h; b}; G; s/\n//g; p; s/.*//; h' | tac
It starts from the end,...

Either of the two above proposals almost fulfill the needs of the OP. Stealing from both, a - hopefully - complete solution was composed:
awk -F, '
NR == FNR {S[NR] = $0
...

something along these lines:
wahi.awk:

BEGIN {
FS=OFS=","
if (!repL) replL="2,66,3,Sky,4,Pink"
replN=split(replL, replA, FS)
}
{
found=1
for(i=1;i<replN-1; i=i+2)
if...

You can create another file as a reference for search and replace and use it:-
$ cat ref.txt
2,66,4,Pink
1,B,3,Tennis
awk -F, '
NR == FNR {
S[$1] = $2 FS $3 FS $4
...

T[$1"."$2]=$3This statement first concatenates the first and second field with a dot separator, then uses this string as an index for array T and assigns the third field's value to it. Reading all...

Not sure about the contents of the part-m-00000 file but this should do the trick:

awk -F "[ |]*" '
FNR==NR{T[$1"."$2]=$3; next}
FNR>1{
printf $1 "|" $2 "|"
flds=split($2, F, ",")
...

Run a controll shell that can write an error file:
errfile="errorfile"
rm "$errfile"
while read LINE && [ ! -f "$errfile" ]
do
...
while [ ! -f "$errfile" ]
do
...
(stuff "$LINE" ||...

That might fail on 66XYZ. How about sed 's/ \([0-9]*|\)/\1/g' file

I love arrays:
#!/bin/bash
C=1
declare -A BALL

while read color;do
BALL[${color,,}]=$C
C=$(( $C + 1 ))
done<"${0/sh/txt}"

echo "Ball $1 is worth ${BALL[${1,,}]}"

Have a good week :)...

With a recent bash, try[[ "$(tail -${LEFT_OVR} color.txt | tr '\n' ' ' )" =~ "$color" ]] && echo good || echo bad

Just to be perfectly clear, the command Scrutinizer was suggesting was:
find /app/*/upd -type f -name "*ONE*"
The warning message you got from find would be more likely from a command like:
find...

That just warns there should no slashes used with -name, because file names never contains slashes..

This one works with your example:
sed 's/ \([0-9][0-9]*\)\./\1/g' file---------- Post updated at 05:44 PM ---------- Previous update was at 05:36 PM ----------

This one works according to your...

Try the following->

sed '/.*_id .*/s/double/string/' FILE

Even with ERE, you need to run it twice, perhaps conditionally if the first hits, as you used both start and end field '|'. Otherwise, you miss the following adjacent fields on a line like:...

sed -e 's/\([0-9]\).|/\1|/g' -e 's/\([0-9]\).$/\1/'

grep "$A"'\>' *should do the trick: double quotes to allow expanding of $A, single ones for the rest.

edit: of course just using double quotes will do too:

grep "$A\>" *

Hello Wahi80,

Following may help you in same.


awk -vs1="'" '{S=S?S OFS s1 $0 s1:s1 $0 s1} END{print S}' OFS=, Input_file


Output will be as follows.

...

Another approach awk '{gsub(/[^,]+/, "t1.&=s1.&", $2); gsub(/,/," AND ", $2)} NR>1' FS=' *[|] *' OFS=\| file

You already use awk to get your KEYCNT so why not use awk to do all the processing:

awk -F "[ |]*" '
NR>1{
printf $1 " | "
flds=split($2, F, ",")
for(i=0;i<flds;i++)
printf...

sed -e 's/ *[^ ]*,/,/g' file