I have a quick question for you. I have the following text, which I would like to modify:
Code:
10 121E(121) 16 Jan
34S 132E 24 Feb
42 176E(176) 18 Sep
21S 164E 25 May
15 171W(-171) 09 Jul
How can I do the following 2 modifications using sed and/or awk?
1. in 1st column, if a field has an "S", delete the "S" and add a "-" in front of number
2. in the 2nd column, delete the parenthesis and the number that exists within it
I have a line
EXTDIR=`echo $i | sed 's/\-tar.gz//'`
which looks for files ending in -tar.gz, i would like to increase the functionality so that it looks for .tar.gz files as well as -tar.gz. Do i put the - in square brackets with a dot ? like this
EXTDIR=`echo $i | sed 's/\tar.gz//'`
... (1 Reply)
hey,
Im just wondering is there away to get sed to read from a variable
eg
it doesn't seem to work, i really need to be able to recursively change the same data set... (2 Replies)
I have some text:
0400-0427 NA Czech Republic R. Prague 5990ca, 6200, 7345
0400-0456 NA, As Romania R. Romania Int'l 6115, 9515, 9690,
11895
0400-0500 NA U. S. A. WYFR 6065, 6855, 9505,
9715
0400-0500 NA,Eu,Af U. S. A. ... (8 Replies)
Ok. I'm just starting to use AWK and I have a question. Here's what I'm trying to do:
uname -n returns the following on my box:
ftsdt-svsi20.si.sandbox.com
I want to pipe this to an AWK statement and make it only print:
svsi20
I tried:
uname -n | awk '{ FS = "." ; print $1 }'
... (5 Replies)
Hello,
I have the following line in one of my shell scripts. It works fine when the search string($SERACH_STR) exists in the logfile($ALERTLOG) but if the search string does not exist this line errors out at run time. Is there a way to make this line return 0 if it is not able to find the... (4 Replies)
Unix Guru's ,
I have a file all_files.txt containing data as follows
all_files.txt
first file : /a/b/c/file.sh first second CLIENT1
second file : /a/b/c/file.sh first second CLIENT1
first file : /a/b/c/file.sh first second CLIENT2
second file : /a/b/c/file.sh first second... (6 Replies)
Just want to know why when I do the following in sed, the required is not extracted.
echo "ab01cde234" | sed 's/*$//'
result: ab01cde (Which is correct)
echo "ab01cde234" |sed 's/.*\(*\)$/\1/'
result: blank (was expecting 234)
or
echo "ab01cde234" |sed 's/.*\(\)*$/\1/'
result: blank... (6 Replies)
Hi Guru's.
I am trying to use to check if $5 is greater than 80 & if not 100, then to print $0 :
awk '{ if ($5>80) && if ($5 != 100) print $0}
But getting error:
>bdf1|sed 's/%//g'|awk '{ if ($5>80) && if ($5 != 100) print $0}'
syntax error The source line is 1.
The error... (6 Replies)
How to write in awk to remove lines starting with "#" and then process the file:
This is not working:
cat file|awk '{if ($0 ~ /^#/) $0="";print NF>0}'
When I just give cat file|awk '{if ($0 ~ /^#/) $0="";print }'
it prints the blank lines . I don't wnat the blank lines along with the... (15 Replies)
gawk 'BEGIN{count=0} /^Jan 5 04:33/,0 && /fail/ && /09x83377/ { count++ } END { print count }' /var/log/syslog
what is wrong with this code? i want to search the strings "fail" and "09x83377" from all entries. im grabbing all entries in the log starting from Jan 5 04:33 to the end of the... (3 Replies)
Discussion started by: SkySmart
3 Replies
LEARN ABOUT DEBIAN
mtp_objects
The object management API.(3) libmtp The object management API.(3)NAME
libmtp - The object management API.
Functions
int LIBMTP_Delete_Object (LIBMTP_mtpdevice_t *, uint32_t)
int LIBMTP_Set_Object_Filename (LIBMTP_mtpdevice_t *, uint32_t, char *)
Detailed DescriptionFunction Documentation
int LIBMTP_Delete_Object (LIBMTP_mtpdevice_t *device, uint32_tobject_id)
This function deletes a single file, track, playlist, folder or any other object off the MTP device, identified by the object ID.
If you delete a folder, there is no guarantee that the device will really delete all the files that were in that folder, rather it is
expected that they will not be deleted, and will turn up in object listings with parent set to a non-existant object ID. The safe way to do
this is to recursively delete all files (and folders) contained in the folder, then the folder itself.
Parameters:
device a pointer to the device to delete the object from.
object_id the object to delete.
Returns:
0 on success, any other value means failure.
References LIBMTP_mtpdevice_struct::params.
int LIBMTP_Set_Object_Filename (LIBMTP_mtpdevice_t *device, uint32_tobject_id, char *newname)
THIS FUNCTION IS DEPRECATED. PLEASE UPDATE YOUR CODE IN ORDER NOT TO USE IT.
See Also:
LIBMTP_Set_File_Name()
LIBMTP_Set_Track_Name()
LIBMTP_Set_Folder_Name()
LIBMTP_Set_Playlist_Name()
LIBMTP_Set_Album_Name()
References LIBMTP_file_struct::filetype, and LIBMTP_Get_Filemetadata().
Author
Generated automatically by Doxygen for libmtp from the source code.
Version 1.1.3 Sun Feb 17 2013 The object management API.(3)
12-10-2012
