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Hello Rudic

I am sorry if I was not clear enough..:o

Problem I am facing here, Using the script I am not able to switch user to root in the remote Linux machine due to the error

su: must be...

Hello All,

Here I am trying to login a Linux machine as admin user from a Solaris box..

& then switch to root user..

Code I use:

ssh admin@<IP> << END
su - root << A
echo "Hello I am...

Thanks.. That Idea helped!.. :b::b:

dont have -s to convert to epoc.. many restrictions!:o

Hello All,

I have a file with many timestamps as in below format & example:

20150130105120

2015-> Year in YYYY
01-> Month in MM
30-> Day in DD
10-> Hour in HH
51-> Minute in mm
20->...

Hello All,

I want to make a file which will have primarily lines of file2 but when first 2 fields matches with the file1 it should have those lines of file1..

example is as below..

file1...

Now I run this (Note: I changed TRE to tre)..

/usr/xpg4/bin/awk 'NR==FNR {sub (/RSL /, "", $28)
T[$12]=$28
next
...

Thanks AWK worked :D

Thanks RudiC.. Seems I need to remember this..:o

But I am afraid why it returns nothing while I know atleast a case exists as below:confused::

File1 contains below...

Getting below errors:

awk: syntax error near line 1
awk: illegal statement near line 1
awk: syntax error near line 5
awk: bailing out near line 5



6116

6117

Thanks Skrynesaver..


I have other part of the main script which is written in a shell script.. Actually this is a part of a big shell script..:o

Can you please help me doing this job in bash...

It is ";"

Sorry I should mentioned it already..:(

Hello All,

I have 2 files with around 2k records.. I am lost how to build a script to create another file with the below:confused::eek:

Match Condition1:
File1's 12th Columns data should exact...

Thanks Don, RudiC.. Both worked well..:b::b::b:


I have fixed the mistakes I was making at my end related to file names..:(

No success.. :(

With /usr/xpg6/bin/awk:

input file "file[12]"

With /usr/xpg6/bin/awk
line 11: /usr/xpg6/bin/awk: No such file or directory

With nawk
nawk: can't open file file[12]
...

Dear All,

Need your help..:D

I am not regular on shell scripts..:(

I have 2 files..


Content of file1

cellRef 4};"4038_2_MTNL_KALAMBOLI"
cellRef 1020};"4112_3_RAINBOW_BLDG"
...

i had problem with sort so i used hanson44's code..

It ran perfectly..

awk '{cnts[$1]++} $2 > fld2[$1] {fld2[$1]=$2; fld0[$1]=$0} END {for (key in cnts) { if (cnts[key] >= 3) print fld0[key]...

Showing the usage

usage: sort [-cmu] [-o output] [-T directory] [-S mem] [-z recsz]
[-dfiMnr] [-b] [-t char] [-k keydef] [+pos1 [-pos2]] files...

I ran the command using input.txt content as X 9
B 5
A 1
Z 9
T 4
C 9
A 4
C 3
B 2
T 7
C 10
A 5
B 1
X 8

Ouput becameA 5
B 5
C 10
T 7
X 9

Hi All,


I am searching for a script which will produce an output file with the uniq first field with the second field having highest value among all the duplicates..

The output file will...

tac not found in my box

man tac
No manual entry for tac.


Below one worked perfectly & really smart way indeed :) :

printf '%s\n' 1,-500d w q | ed -s file 2>/dev/null

Thanks all..

I see many responses!! .. :)

I will try them one by one will respond by the end of the day..

Thank you all again...

My purpose is to delete the lines except the last few..

For viewing the certain last few I would have used smaller one:

tail -3 t

tail is not deleting.. various use of tail is just displaying..

awk '(s-NR)<500' s=$(cat file | wc -l) file

is returning

"awk: can't open 664"

664 is actually the line number..

Hi All,

I want to write a script which first check the line counts of a file if its more than 500 it deletes rest except the last 500..

I tried sed but it looks sed counts line numbers from the...

Many thanks Vidyadhar & Yoda for your help...

I tried Yoda's code as it looked smaller & worked perfectly..

Now I need one more help.. It definitely should be another thread..