Visit Our UNIX and Linux User Community


Weird Error (: No such file or directory)


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Weird Error (: No such file or directory)
# 1  
Old 03-05-2015
Weird Error (: No such file or directory)

Hi Everyone,

I am trying to make this script to use, to find out the DAHDI channel status. Every thing works fine, I even get proper results, however I have this weird error that comes along.
Can someone please help me. Thanks a lot.
Code:
#!/bin/bash

# Color to set the test to when a channel is down (red or green)
# ---------------------------------------------------------------
TESTCOL="red"
COLOR="green"
data=`cat /proc/dahdi/1`
chandata=`echo "${data}" | sed -e 's/\t//' -e 's/ \+//' | grep ^[1-4]`
card=`echo "${data}" | grep ^Span`


# -----------------------------------------------
IFS=$'\n'
for channel in ${chandata}; do
    curcolor="green"
    chinfo=`echo ${channel} | cut -d' ' -f1-3`
    status=`echo ${channel} | grep -i "red" 2>&1`
    if [ ! -z ${status} ]; then
        curcolor=${TESTCOL}
        COLOR=${TESTCOL}
    fi
    MSG="${MSG}
   Channel:${chinfo} ${curcolor}
"
done
unset IFS

# -----------------------------------------------
# Prepend the administrative message to the report
# add the card information, the channel statuses
"${COLOR} ${card} ${MSG}"

Result is as following....
Code:
[root@PBX~]# ./dahdi.sh
./dahdi.sh: line 31: red Span 1: WCTDM/0 "Wildcard A4B" (MASTER)
   Channel:1 WCTDM/0/0 FXSKS green

   Channel:2 WCTDM/0/1 FXSKS green

   Channel:3 WCTDM/0/2 FXSKS red

   Channel:4 WCTDM/0/3 FXOKS green
: No such file or directory

# 2  
Old 03-05-2015
That looks like you've got carriage returns in your file. They send you to the beginning of the line.

You could probably rewrite your script much more efficiently if we knew the format of your data, but try this band-aid fix meanwhile:

Code:
data=`tr -d '\r' < /proc/dahdi/1`

This User Gave Thanks to Corona688 For This Post:
# 3  
Old 03-05-2015
You want to prepend an echo on the last line ...
These 2 Users Gave Thanks to Walter Misar For This Post:
# 4  
Old 03-05-2015
Quote:
Originally Posted by Corona688
That looks like you've got carriage returns in your file. They send you to the beginning of the line.

You could probably rewrite your script much more efficiently if we knew the format of your data, but try this band-aid fix meanwhile:

Code:
data=`tr -d '\r' < /proc/dahdi/1`

Hi Corona, thanks for the help but that didn't work. Smilie


Quote:
Originally Posted by Walter Misar
You want to prepend an echo on the last line ...
Thanks Walter, just what I wanted. Sorted my issue. (Y)

Previous Thread | Next Thread
Test Your Knowledge in Computers #901
Difficulty: Easy
Steve Jobs offered Linus Torvalds a job in 2000, on the condition that he stopped development on Linux.
True or False?

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Weird error after excutiong, completed fine though

Hi Guys - I'm getting the following error when I run my script: which: no Data_Export.sh in (.) However, my code completes with fine with a return code of 0. The above error message gets directed to my error file. Any ideas? Here is my script: #source... (1 Reply)
Discussion started by: SIMMS7400
1 Replies

2. Shell Programming and Scripting

awk weird error

Here is the awk code i wrote : if ; then gawk -v field_position="$field_position" -v field_length="$field_length" -v header="$header" -v trailer="$trailer" -v lr="$lr" '{ if(NR==1&&header=="1") { next } if(NR==lr&&trailer=="1") { next }... (1 Reply)
Discussion started by: ysvsr1
1 Replies

3. Shell Programming and Scripting

Weird Perl error using db2.

I have having a heck of a time figuring this out so any help is much appreciated. Here is the code where it seems to be dying, I bolded the part it is complaining about: $sth = $dbh->prepare( $query ) or die "error with query\n"; $sth->execute() or die "error executing query ...\n"; while(... (1 Reply)
Discussion started by: savigabi
1 Replies

4. Solaris

/bin/find: stat() error <File> : No such file or directory

Hi, I am getting below error in Solaris 10 SPARC when trying to issue a search on /var/tmp partition Below is the query /bin/find /var/tmp/ -type f -atime +1 Below is the result /bin/find: stat() error <File> : No such file or directory (28 Replies)
Discussion started by: prash358
28 Replies

5. UNIX for Dummies Questions & Answers

Weird Error moving a file

Hi, We are running into very weird error on AIX. Target directory exists on NFS. We have one script runs every 5 mins on our system. This script is running for 5 years for now without any issuess. Followig is the snapshot of the script : stmt_cnt=$(ls -1 ${1}/${2}|wc -l) if ;... (7 Replies)
Discussion started by: himihir2000
7 Replies

6. Ubuntu

Need help with a weird sudo error.

I'm fairly new to unix and I was trying to change the name of my host and my user. I changed the name in /hostname using this: gksudo gedit /etc/hostname I then tried changing the name back but it still gave the same error: {env_reset,... (1 Reply)
Discussion started by: H3jck
1 Replies

7. Shell Programming and Scripting

share a shell script which can replace weird characters in directory or file name

I just finish the shell script . This shell can replace weird characters (such as #$%^@!'"...) in file or directory name by "_" I spent long time on replacing apostrophe in file/directory name added: 2012-03-14 the 124th line (/usr/bin/perl -i -e "s#\'#\\'#g" /tmp/rpdir_level$i.tmp) is... (5 Replies)
Discussion started by: begonia
5 Replies

8. Shell Programming and Scripting

Weird unbalanced quotes error

hi all, i am writing a wrapping script to burn subtitle into video file using transcode. I got this very weird error: code: inFile="movie.avi" subFile="sub.srt" outFile="movie_sub.avi" strExc="-i $inFile -x 'mplayer=-sub $subFile' -w $vidBR -o $outFile -y xvid" echo "transcode $strExc"... (2 Replies)
Discussion started by: tduccuong
2 Replies

9. Programming

C - advice how to catch some weird error

I have some unstable mistake in my program and out-of-idea how to catch it. I am looking for advice with a way to work it out! I have in a pretty complicated program (but one source file) set of int-counters - 15, if exactly. Lately, on final printout I have inpossible value (I am... (3 Replies)
Discussion started by: alex_5161
3 Replies

10. Web Development

weird 500 Internal server error

Hi All, I am seeking some help. While trying to access my website: EDITED (hosted on private server somewhere - don't want to publicize names) - I have a weird behaviour: I can always get to the site - but some applications get a 500 Internal error. If I use FireBug (mozilla addon) I can... (2 Replies)
Discussion started by: saariko
2 Replies

Featured Tech Videos