Hello All,
I have a file of the format
****
123 abc ABC
456 bcd BCD
789 def
112 ghi GHI
223 jkl
344 mno MNO
****
I am trying to extract the lines that have no values in the third field (in this case, this would be
789 def
223 jkl
Can anyone please help??... (1 Reply)
Hi,
I have a scenario where in i have to extarct max of one column and pass it to a variable.
i have tried to export the result as .dat file and read from that file.But my database is mainframe and it is not permitting me to export in .dat file.I have tried using .ixf file but reading from... (2 Replies)
I've got a very peculiar situation. I'm trying to find out if we can compare null fields with non-null. I've output csv files from SQL and Oracle. I need to compare each field from the files, and then find out any differences. The files usualy have over 500 fields, and send the resule to DBA.... (8 Replies)
Hi All,
I need some info.
Could you please tell me how to use the variable of a parent shell in the subshell. Also can we modify the variable in the subshell ? If yes, will the modified variable visible in the parent shell
I am using two prg.
a.sh
#!/usr/bin/ksh
temp_var="abhishek"... (3 Replies)
i wanna insert a row in a file.
I m using this command to insert a row in the 13th line.
sed '13i\
NewRow' MyFile > temp.txt
mv temp.txt to MyFile
this works fine.
now i wanna get the line no using grep into a variable and then use tht variable to insert a new row..
how to do this wid... (8 Replies)
I have an input file having 7 fields delimited by ,
eg :
1,ABC,hg,1,2,34,3
2,hj,YU,2,3,4,
3,JU,kl,4,5,7,
4,JK,KJ,3,56,4,5
The seventh field here in some lines is empty, whereas the other lines there is a value.
How do I insert string NULL at this location (7th loc) for these lines where... (8 Replies)
How are these two different? They both prevent output and error from being displayed. I don't see the use of the "&"
echo "hello" > /dev/null 2>&1
echo "hello" > /dev/null 2>1 (3 Replies)
I apologize if this question has been answered else where or is too elementary.
I ran across a KSH script (long unimportant story) that does this:
if ; then
CAS_SRC_LOG="/var/log/cas_src.log 2>&1"
else
CAS_SRC_LOG="/dev/null 2>&1"
fithen does this:
/usr/bin/echo "heartbeat:... (5 Replies)
Hi there! :)
How to set varibale to be output of a command in csh.
I was using set i="date+'%y%m%d'" but the output is date+'%y%m%d' and without quites and with a single quote the output is the same :wall: :eek:
Thanks in advance (2 Replies)
Hello,
I have one query regarding passing IF condition shell variable inside awk. Here is the case-
File content of keydefn.exp
201~2~LM Limit 02-current value~Limit 02 ~Limit02~Current~Value ~N~Y~S~0~9999999
201~3~LM Limit 03-current value~Limit... (2 Replies)