Downloading Multiple Videos using FOR Loop Post: 302765271

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

While loop with Multiple variables

Hi , I am trying to write a script in kshell with while loop ,its like count=1 count_cmp=1 while ; do tail -$count tempfile | head -1 > tempstring ....... done However i get CIF.sh: line 33: ' I have checked thetrailing spaces , not sure what is...

2. Shell Programming and Scripting

Multiple conditionals in a while loop

Hi was wonderring about the syntax for the following peice of code: while ] ; do This is apparently incorrect. I want the loop to continue WHILE $life is not equal to zero or $mask is not equal to $word. Should ONE of these conditions fail to be met, loop should break out. Any ideas? ...

3. Shell Programming and Scripting

please help in multiple for loop

Hi I have these data 0.9>i>0.1 0.45>j>0.01 I want to execute the script file for different number of i and j using the command $ ./scriptfile i j I write this code #bin/bash for ((i>0.1; i<0.9; i++)) for ((j>0.01; j<0.45; j++)) do ./scriptfile $i $j done However, for loop is not...

4. Shell Programming and Scripting

How to avoid multiple while loop?

Hi, How can I avoid multiple 'cat while read ....? in my script. In my script, I am taking the inputs from the temp text file and doing the ( cat while read input do ... ... done ) task and deleting later. I know it'll raise the perfomance issue. How to avoid this?

5. Shell Programming and Scripting

Doing multiple tasks in a loop.

I am in the process of updating a folder of hundreds of recipe html files. I've already managed to modify a number of things in each file but I have run into something that's beyond my ability. I have a text file that I need to insert the contents into the html at a specific point. It creates...

6. Shell Programming and Scripting

Multiple IP Loop

Hey all, I'm trying to do some very basic scripting. I been scouring the board looking at examples but I just can't seem to piece something together. Edit: Now that I look at it, maybe my request is a little more complex and I'm biting off more than I can chew... 1. Take a list of...

7. Shell Programming and Scripting

Reset while loop to loop same file multiple times

Hi, I want to read file multiple times. Right now i am using while loop but that is not working. ex. While read line do while read line2 do echo stmt1 #processing some data based on data., done < file2.txt done < file1.txt # This will have 10...

8. UNIX for Beginners Questions & Answers

Multiple if within while loop ksh

Hi All, I'm trying to write while loop with multiple if conditions. Each and every if condition with different variables. whenever one if condition fails i have remove the file from filename and have to pick another file and loop should exit until the last file found in filename. Please help...

LEARN ABOUT MINIX

chsh

CHSH(1)                                                            User Commands                                                           CHSH(1)

NAME

       chsh - change login shell

SYNOPSIS

       chsh [options] [LOGIN]

DESCRIPTION

       The chsh command changes the user login shell. This determines the name of the user's initial login command. A normal user may only change
       the login shell for her own account; the superuser may change the login shell for any account.

OPTIONS

       The options which apply to the chsh command are:

       -h, --help
           Display help message and exit.

       -R, --root CHROOT_DIR
           Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR directory.

       -s, --shell SHELL
           The name of the user's new login shell. Setting this field to blank causes the system to select the default login shell.

       If the -s option is not selected, chsh operates in an interactive fashion, prompting the user with the current login shell. Enter the new
       value to change the shell, or leave the line blank to use the current one. The current shell is displayed between a pair of [ ] marks.

NOTE

       The only restriction placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the superuser,
       and then any value may be added. An account with a restricted login shell may not change her login shell. For this reason, placing /bin/rsh
       in /etc/shells is discouraged since accidentally changing to a restricted shell would prevent the user from ever changing her login shell
       back to its original value.

FILES

       /etc/passwd
           User account information.

       /etc/shells
           List of valid login shells.

       /etc/login.defs
           Shadow password suite configuration.

SEE ALSO

       chfn(1), login.defs(5), passwd(5).

shadow-utils 4.5                                                    01/25/2018                                                             CHSH(1)