does exactly what you expect, sh reads from stdin. I think it's an artifact from very antique systems. Chris F A Johnson posts here and will know definitely.
I have a text file like this with hundreds of lines:
>cat file1.txt
1027123000
1027124000
1127125000
1128140000
1228143000
>
all lines are very similar and have exactly 10 digits. I want to separate the digits by twodigit and hyphens....like so,
>
10-27-12-30-00
10-27-12-40-00... (7 Replies)
Hi,
I have a trivial question to ask, I am seeing in some shell scripts the '-' (hyphen) character following the first line of shell script (i.e) the shebang notation as follows:
#!/bin/sh -
#! /bin/bash -
what does the hyphen signify? What will happen if it is not given explicitly? (2 Replies)
Hi, I'm trying to do something relatively simple.
I have a txt file that has the following kinds of lines (and many more lines):
CP19 Oahu - Maunawili Falls
CP20 Oahu - Maunawili Falls
AG12 Oahu - Maunawili Falls
CP22 Oahu - Maunawili Falls, Local area
AG14 Oahu
CP141 KZ102 Kauai -... (7 Replies)
I want to check for more than one hyphen and then hold the first one and delete the rest of the hyphen.
I try something like this sed 's/\(*\)\1/\1/' but this doesn't work.
I try something like this sed 's/\(*\)-\1/ \1/g' but here the script delete all the hyphen.
I want to go from this : I... (2 Replies)
Hi,
I want to read a file line by line and exclude the lines that are beginning with special characters. The below code is working fine except when the line starts with hyphen (-) in the file.
for TEST in `cat $FILE | grep -E -v '#|/+' | awk '{FS=":"}NF > 0{print $1}'`
do
.
.
done
How... (4 Replies)
I'm attempting to replace a substring that contains a hyphen and not having much success, can anyone point out where i'm going wrong or suggest an alternative.
# echo /var/lib/libvirt/images/vm888b-clone.qcow | sed -e 's|vm888-clone|qaz|g'
/var/lib/libvirt/images/vm888b-clone.qcow (1 Reply)
Hey guys,
I have a file that is delimited by | and I am trying to write a sed command to
convert this:
abc|def||ghi|jkl||||mnop
into this:
abc|def|-|ghi|jkl|-|-|-|mnop
The output I am getting out of:
sed -e "s/+//g" /tmp/opt.del > /tmp/opt2.del
is like:
... (9 Replies)
I have a huge text file, about 52 GB. In the file, there are patterns like these:
]
]
]
]One can see that there is text within patterns such as and ], and I am only interested in ]. There is text before and after all these patterns too, for example,
''Anarchism''' is a ] that advocates ]... (3 Replies)
I asked this question last month in Stack Exchange (linux - delete directory with leading hyphen - Server Fault) and none of the answers supplied worked.
I have somehow created a directory with a leading hyphen and cannot get rid of it.
# ls -li | grep p
2621441 drwxr-xr-x. 2 root root... (4 Replies)
Discussion started by: edstevens
4 Replies
LEARN ABOUT DEBIAN
blaze-list
BLAZE-LIST(1) BlazeBlogger Documentation BLAZE-LIST(1)NAME
blaze-list - lists blog posts or pages in the BlazeBlogger repository
SYNOPSIS
blaze-list [-cpqrsCPSV] [-b directory] [-I id] [-a author] [-t title] [-T tag] [-d day] [-m month] [-y year] [-n number]
blaze-list -h|-v
DESCRIPTION
blaze-list lists existing blog posts or pages in the BlazeBlogger repository. Additionally, it can also display basic repository
statistics.
OPTIONS -b directory, --blogdir directory
Allows you to specify a directory in which the BlazeBlogger repository is placed. The default option is a current working directory.
-I id, --id id
Allows you to display a single blog post or a page with the specified id.
-a author, --author author
Allows you to list blog posts or pages by the selected author.
-t title, --title title
Allows you to list blog posts or pages with matching title.
-T tag, --tag tag
Allows you to list blog posts or pages with matching tag.
-d day, --day day
Allows you to list blog posts or pages from the specified day of a month. The value has to be in the "DD" form.
-m month, --month month
Allows you to list blog posts or pages from the specified month. The value has to be in the "MM" form.
-y year, --year year
Allows you to list blog posts or pages from the specified year. The value has to be in the "YYYY" form.
-n number, --number number
Allows you to specify a number of blog posts or pages to be listed.
-p, --page
Tells blaze-list to list pages.
-P, --post
Tells blaze-list to list blog posts. This is the default option.
-S, --stats
Tells blaze-list to display statistics.
-s, --short
Tells blaze-list to display each blog post or page information on a single line.
-r, --reverse
Tells blaze-list to display blog posts or pages in reverse order.
-c, --color
Enables colored output. When supplied, this option overrides the relevant configuration option.
-C, --no-color
Disables colored output. When supplied, this option overrides the relevant configuration option.
-q, --quiet
Disables displaying of unnecessary messages.
-V, --verbose
Enables displaying of all messages. This is the default option.
-h, --help
Displays usage information and exits.
-v, --version
Displays version information and exits.
EXAMPLE USAGE
List all blog post:
~]$ blaze-list
ID: 11 | 2010-07-05 | Jaromir Hradilek
Title: Join #blazeblogger on IRC
Tags: announcement
ID: 10 | 2009-12-16 | Jaromir Hradilek
Title: Debian and Fedora Packages
Tags: announcement
etc.
List all blog post in reverse order:
~]$ blaze-list -r
ID: 1 | 2009-02-10 | Jaromir Hradilek
Title: BlazeBlogger 0.7.0
Tags: release
ID: 2 | 2009-02-11 | Jaromir Hradilek
Title: BlazeBlogger 0.7.1
Tags: release
etc.
List all pages:
~]$ blaze-list -p
ID: 5 | 2009-02-10 | Jaromir Hradilek
Title: Downloads
ID: 4 | 2009-02-10 | Jaromir Hradilek
Title: Themes
etc.
List each blog post on a single line:
~]$ blaze-list -s
ID: 11 | 2010-07-05 | Join #blazeblogger on IRC
ID: 10 | 2009-12-16 | Debian and Fedora Packages
etc.
Display a short version of blog statistics:
~]$ blaze-list -Ss
There is a total number of 11 blog posts and 5 pages in the repository.
SEE ALSO blaze-config(1), blaze-add(1)BUGS
To report a bug or to send a patch, please, add a new issue to the bug tracker at <http://code.google.com/p/blazeblogger/issues/>, or visit
the discussion group at <http://groups.google.com/group/blazeblogger/>.
COPYRIGHT
Copyright (C) 2009-2011 Jaromir Hradilek
This program is free software; see the source for copying conditions. It is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Version 1.2.0 2012-03-05 BLAZE-LIST(1)