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Thank you,

after run ./myscript.sh

nothing happened! where to get the output?
thanks

Thanks, I am testing now

---------- Post updated at 09:50 PM ---------- Previous update was at 09:44 PM ----------

:q!
bash-3.00$ sh -x ttt.sh
+ deli = |
ttt.sh: deli: not found
+ ppattern...

How can i conver the following to the bash shell script?


#! /bin/csh

set deli = '|'
set ppattern = ""
foreach i(`cat pattern`)
set ppattern = "$i$deli$ppattern"
echo $ppattern
end...

#! /bin/csh

set delimiter = |
foreach i (*)
set str_deli="$i$delimiter"

question: how to retain the value of str_deli so i can build a pipe delimited string?
end

#! /bin/csh
set pattern = ""
set deli = |
foreach i ( `cat pattern`)
set pattern = "$pattern$deli$i"

end

all i want to accomplish is create a string a|b|c, but instead I got an...

you have been great help, thanks

---------- Post updated at 01:40 PM ---------- Previous update was at 01:33 PM ----------

1 follow up question:

for instance, there are mutliple xxx.txt...

is possible for me to have the same file name after deleting some rows by your approach?

thanks?

for example:


this is the data file test.txt with more than 1000 rows

1. ccc 200
2.ddd 300
3.eee 400
4 fff 5000
........

1000 ddd 500
....

I would like to keep the rows...

how can i CREATE a txt file dynamically in c shell:

for instance:


#! /bin/csh

for each i (*)

cat>file$i.txt

for each j

do ....

#! /bin/csh
set umr=UMR
set fd1=a
set fd2=b
set ext1=1.txt
set ext2=2.txt
set ext=.txt
#foreach i ( `ls`)
foreach i ( *)
set file_nm=$i
set bh_nm=`echo $file_nm | cut -d"_" -f2`
...

#! /bin/csh
set umr=UMR
foreach i ( `ls`)
set file_nm=$i
set bh_nm=`echo $file_nm | cut -d"_" -f2`

if($bh_nm !=$umr) then
{
set bh_ext=`echo $file_nm | cut -d"_"...

#! /bin/csh
set umr=UMR
foreach i ( `ls`)
set file_nm=$i
set bh_nm=`echo $file_nm | cut -d"_" -f2`

if($bh_nm !=$umr) then
{
set bh_ext=`echo $file_nm | cut -d"_"...

#! /bin/csh
set umr=UMR
foreach i ( `ls`)
set file_nm=$i
set bh_nm=`echo $file_nm | cut -d"_" -f2`

if($bh_nm !=$umr) then
{
set bh_ext=`echo $file_nm | cut -d"_"...

#! /bin/csh
set tt=12345_UMR_BH452_3_2.txt
set rr=`echo $tt | cut -d_ -f1`
set rr1=welcome
set ff=$rr $rr1
echo $ff


why $ff returned only 12345 and not 12345welcome? thanks

here is the script

#! /bin/csh
set tt=12345_UMR_BH452_3_2.txt
set rr=`echo $tt | cut -d_ -f1`
set rr1=welcome
set ff=$rr $rr1
echo $ff


why echo $ff still return 12345 and not...

I am new to the c shell script, can you let me know why the set rr= is not working.

C shell script
#! /bin/csh

Set tt= 12345_UMR_BH452_3_2.txt
set rr='echo $tt | cut –d”_” -f1'
syntax...