03-02-2019
Thanks @Corona688,
stdin> this is the shell stdin
I was hoping that it would be clear from the context that the stdin> is the entrance to the shell. I guess I need to work on the design of the presentation.
![Smilie Smilie](https://www.unix.com/images/smilies/smile.gif)
It seemed to me funny, for example, "echo" and "eval" commands. Both commands take parameters and do the same work. Only the first returns a string of them to the stdout and the second command to the stdin (shell stdin).
I'v added the feature of Xargs, above noted to my notes.
Last edited by nezabudka; 03-02-2019 at 07:58 AM..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
My script has the following for loop in it.
foreach id (CLKM4 DGTM4 GNNM4)
eval echo $id \$${id}sf \$${id}sfk
end
so "id" is a variable defined in the loop, and "idsf" and "idsfk" are variables defined in another part of the script, they return values of 0 or more. The problem i'm... (2 Replies)
Discussion started by: wxornot
2 Replies
2. Shell Programming and Scripting
Hi All,
I'm running some encrypted data through a script I wrote. In order to do this, I'm using eval to resolve some of my variables. At the moment, when I use eval to resolve, it strips out some of my encrypted values, and totally drops some others. For example if I have the value ab1"3 it drops... (1 Reply)
Discussion started by: Khoomfire
1 Replies
3. UNIX for Dummies Questions & Answers
Bit of a weird one i suppose, i want to use an echo inside an echo... For example...
i have a script that i want to use to take users input and create another script. Inside this script it creates it also needs to use echos...
echo "echo "hello"" >$file
echo "echo "goodbye"" >$file
... (3 Replies)
Discussion started by: mokachoka
3 Replies
4. UNIX for Dummies Questions & Answers
So, I'm looking over /proc/cpuinfo and have a question... I've read that "siblings" refers to hyperthreading, but that seems odd considering the contents of cpuinfo. Here's a part:
model name : Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
physical id : 0
siblings : 4
core... (1 Reply)
Discussion started by: treesloth
1 Replies
5. UNIX for Dummies Questions & Answers
Hi:
how come this command does not work? the error message is:
xargs: cd: No such file or directory
yet, in the same time, 'echo dir_path | xargs ls' works.
Does it work in bash? We use csh.
Thanks.
NB Phil (7 Replies)
Discussion started by: phil518
7 Replies
6. Shell Programming and Scripting
my command deletes the oldest file from a folder and I'd like to have some type of output when the file is selected or deleted.
ls -t -1 | tail -n 1 | xargs rm
I'm not sure how to incorporate echo into this.
Thanks, (2 Replies)
Discussion started by: evanlivingston
2 Replies
7. Shell Programming and Scripting
Hi all,
some small script with eval turned me to crazy.
my OS is linux
Linux s10-1310 2.6.16.53-0.8.PTF.434477.3.TDC.0-smp #1 SMP Fri Aug 31 06:07:27 PDT 2007 x86_64 x86_64 x86_64 GNU/Linux
below script works well
#!/bin/bash
eval ssh remotehost date
eval ssh remotehost ls
below... (1 Reply)
Discussion started by: summer_cherry
1 Replies
8. Shell Programming and Scripting
anyone has any info on why this is complaining???
vivek@vivek-c5e55ef2e ~/TAC
$ zoneCounter=1
vivek@vivek-c5e55ef2e ~/TAC
$ optUsage1=23%
vivek@vivek-c5e55ef2e ~/TAC
$ eval eval echo "<th>Zone $zoneCounter </th><th align=\"left\"> \$optUsage$zoneCounter </th>"
-bash: syntax error... (1 Reply)
Discussion started by: vivek d r
1 Replies
9. Shell Programming and Scripting
anyone has any info on why this is complaining???
vivek@vivek-c5e55ef2e ~/TAC
$ zoneCounter=1
vivek@vivek-c5e55ef2e ~/TAC
$ optUsage1=23%
vivek@vivek-c5e55ef2e ~/TAC
$ eval eval echo "<th>Zone $zoneCounter </th><th align=\"left\"> \$optUsage$zoneCounter </th>"
-bash: syntax error... (13 Replies)
Discussion started by: vivek d r
13 Replies
10. Shell Programming and Scripting
thank you (35 Replies)
Discussion started by: ratnalein88
35 Replies
LEARN ABOUT DEBIAN
landslide
LANDSLIDE(1) User Commands LANDSLIDE(1)
NAME
landslide - html5 slideshow generator
SYNOPSIS
landslide [options] input.md ...
DESCRIPTION
Landside is a tool which can generates an HTML5 slideshow using lightweight markup as input.
You can write your slide contents easily using two syntaxes:
Markdown
ReStructuredText
This tool support CSS/JS theming, PDF export (using PrinceXML Python library), embed images with Base64 (for stand-alone document) and
fancy transitions.
Sample presentation is visible here : <http://slides.html5rocks.com/>.
OPTIONS
-h, --help
show help message and exit
-b, --debug
Will display any exception trace to stdin
-d FILE, --destination=FILE
The path to the to the destination file: .html or .pdf extensions allowed (default: presentation.html)
-e ENCODING, --encoding=ENCODING
The encoding of your files (defaults to utf8)
-i, --embed
Embed stylesheet and javascript contents, base64-encoded images in presentation to make a standalone document
-t THEME, --theme=THEME
A theme name, or path to a landlside theme directory
-o, --direct-ouput
Prints the generated HTML code to stdin; won't work with PDF export
-q, --quiet
Won't write anything to stdin (silent mode)
-v, --verbose
Write informational messages to stdin (enabled by default)
DIAGNOSTICS
Note: PDF export requires the `prince` program: http://princexml.com/
AUTHOR
Damien Raude-Morvan <drazzib@debian.org>
Landslide March 2011 LANDSLIDE(1)