10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
greetings,
below is the find command i am using for some filesystem maintenance:
find /data/Engine \( -type d -name .snapshot -prune -o -type d -wholename "/data/Engine/*/CAE" \
-prune -o -type d -wholename "/data/Engine/*/CAD" -prune -o -name ".*.case" \)\
-mtime +365 -print0 -fls... (5 Replies)
Discussion started by: crimso
5 Replies
2. Shell Programming and Scripting
I have the following script (parts from help on this forum, thanks y'all):
#!/usr/bin/ksh
date '+%m %d %Y' |
{
read MONTH DAY YEAR
DAY=`expr "$DAY" - 1`
case "$DAY" in
0)
MONTH=`expr "$MONTH" - 1`
case "$MONTH" in
0)
... (5 Replies)
Discussion started by: he204035
5 Replies
3. UNIX for Dummies Questions & Answers
Hello everyone. My first time posting here.
I have a question that may seem very insignificant to some but is one that I've been trying to address for the past several days (haven't had any luck looking online).
I'm trying to clean a directory by removing old files that we no longer need.... (2 Replies)
Discussion started by: galileo1
2 Replies
4. Shell Programming and Scripting
Hi
I have 2 directories t1 and t2 with some files in it. I have to see whether the files present in t1 is also there in t2 or not. Currently, both the directories contain the same files as shown below:
$ABC.TXT
def.txt
Now, when I run the below script, it tells def.txt is found,... (5 Replies)
Discussion started by: guruprasadpr
5 Replies
5. Shell Programming and Scripting
so in unix this command works works and shows me a list of directories
find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt
but when i try running a perl script to run this command
my $query = 'find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt';... (2 Replies)
Discussion started by: kpddong
2 Replies
6. UNIX for Advanced & Expert Users
These 2 websites do a GREAT job of explaining different types of wildcards. I learned about the categories of characters which I never knew about at all.
GNU/Linux Command-Line Tools Guide - Wildcards
GREP (1 Reply)
Discussion started by: cokedude
1 Replies
7. Shell Programming and Scripting
I have a question regarding Perl scripting.
If I want to say open files that all look like this and assign them to a filehandle and then assign the filehandle to a variable, how do I do this?
The file names are
strand1.fa.gz.tmp
strand2.fa.gz.tmp
strand3.fa.gz.tmp
strand4.fa.gz.tmp
...... (6 Replies)
Discussion started by: japaneseguitars
6 Replies
8. Shell Programming and Scripting
Hi Everyone,
i have a string 00:44:40
so:
$tmp=~ s/://gi;
$tmp=~s/({2})({2})({2})/$1*3600+$2*60+$3/e;
the output is 2680.
Any way to combine this two lines into a single line?
Thanks (4 Replies)
Discussion started by: jimmy_y
4 Replies
9. Shell Programming and Scripting
Good evening All,
I have a perl script to pull out all occurrences of a files beginning with xx and ending in .p. I will then loop through all 1K files in a directory. I can grep for xx*.p files but it gives me the entire line. I wish to output to a single colum with only the hits found. ... (3 Replies)
Discussion started by: CammyD
3 Replies
10. Shell Programming and Scripting
I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows:
$count = 0;
while ( $count < $#test )
{
`sed -e 's/BIOGRF 321/BIOGRF 332/g' ${test} > 0`;
`cat 0 >... (2 Replies)
Discussion started by: userix
2 Replies