%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	pdflatex logfile: /tmp/Slides/Input.log
	Return code:      256
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001: This is pdfTeX, Version 3.14159265-2.6-1.40.17 (TeX Live 2016/Debian) (preloaded format=pdflatex 2023.3.11)  28 NOV 2025 11:04
002: entering extended mode
003:  restricted \write18 enabled.
004:  %&-line parsing enabled.
005: **/tmp/Slides/Input.tex
006: (/tmp/Slides/Input.tex
007: LaTeX2e <2017/01/01> patch level 3
008: Babel <3.9r> and hyphenation patterns for 83 language(s) loaded.
009: (/usr/share/texlive/texmf-dist/tex/latex/base/report.cls
010: Document Class: report 2014/09/29 v1.4h Standard LaTeX document class
011: (/u
012: ! Undefined control sequence.
013: l.15    \ifthenelse
014:                    {\lengthtest{ \ft pt > 0 pt}}
015: !  ==> Fatal error occurred, no output PDF file produced!
016: Transcript written on /tmp/Slides/Input.log.
017: 
018: \c@subsubsection=\count83
019: \c@paragraph=\count84
020: \c@subparagraph=\count85
021: \c@figure=\count86
022: \c@table=\count87
023: \abovecaptionskip=\skip41
024: \belowcaptionskip=\skip42
025: \bibindent=\dimen102
026: )
027: (/tmp/Slides/Input.aux)
028: \openout1 = `Input.aux'.
029: 
030: LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 6.
031: LaTeX Font Info:    ... okay on input line 6.
032: LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 6.
033: LaTeX Font Info:    ... okay on input line 6.
034: LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 6.
035: LaTeX Font Info:    ... okay on input line 6.
036: LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 6.
037: LaTeX Font Info:    ... okay on input line 6.
038: LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 6.
039: LaTeX Font Info:    ... okay on input line 6.
040: LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 6.
041: LaTeX Font Info:    ... okay on input line 6.
042: 
043: ! Undefined control sequence.
044: l.15    \ifthenelse
045:                    {\lengthtest{ \ft pt > 0 pt}} 
046: Here is how much of TeX's memory you used:
047:  217 strings out of 493013
048:  2359 string characters out of 6135682
049:  53286 words of memory out of 5000000
050:  3849 multiletter control sequences out of 15000+600000
051:  3640 words of font info for 14 fonts, out of 8000000 for 9000
052:  1141 hyphenation exceptions out of 8191
053:  23i,0n,17p,140b,36s stack positions out of 5000i,500n,10000p,200000b,80000s
054: 
055: !  ==> Fatal error occurred, no output PDF file produced!
056: 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	Latex source file: /tmp/Slides/Input.tex
	Return code:     256
	I think it starts here:     
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
01: ! Undefined control sequence.
02: l.15    \ifthenelse
03:                    {\lengthtest{ \ft pt > 0 pt}}
04: !  ==> Fatal error occurred, no output PDF file produced!
05: Transcript written on /tmp/Slides/Input.log.
06: 
07: \c@subsubsection=\count83
08: \c@paragraph=\count84
09: \c@subparagraph=\count85
10: \c@figure=\count86
11: \c@table=\count87
12: \abovecaptionskip=\skip41
13: \belowcaptionskip=\skip42
14: \bibindent=\dimen102
15: )
16: (/tmp/Slides/Input.aux)
17: \openout1 = `Input.aux'.
18: 
19: LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 6.
20: LaTeX Font Info:    ... okay on input line 6.
21: LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 6.
22: LaTeX Font Info:    ... okay on input line 6.
23: LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 6.
24: LaTeX Font Info:    ... okay on input line 6.
25: LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 6.
26: LaTeX Font Info:    ... okay on input line 6.
27: LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 6.
28: LaTeX Font Info:    ... okay on input line 6.
29: LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 6.
30: LaTeX Font Info:    ... okay on input line 6.
31: 
32: ! Undefined control sequence.
33: l.15    \ifthenelse
34:                    {\lengthtest{ \ft pt > 0 pt}} 
35: Here is how much of TeX's memory you used:
36:  217 strings out of 493013
37:  2359 string characters out of 6135682
38:  53286 words of memory out of 5000000
39:  3849 multiletter control sequences out of 15000+600000
40:  3640 words of font info for 14 fonts, out of 8000000 for 9000
41:  1141 hyphenation exceptions out of 8191
42:  23i,0n,17p,140b,36s stack positions out of 5000i,500n,10000p,200000b,80000s
43: 
44: !  ==> Fatal error occurred, no output PDF file produced!
45: 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
###############################
	Latex source file: /tmp/Slides/Input.tex
	No of lines/chars: 26, 427 chars
###############################
001: \documentclass{report}
002: %%% Original latex doc: /usr/local/Slides/2_Palestras/2020/01_Latex_Friends/09_Programming/02_Conditionals/Input.tex
003: 
004: %Conditional file include. 
005: %No packages needed!
006: \begin{document}
007:    \IfFileExists{Test}
008:    {
009:       Test.tex exists!
010:       \input{Test.tex}
011:    }{
012:       Test.tex non-existent!
013:    }
014:    
015:    \ifthenelse{\lengthtest{ \ft pt > 0 pt}}
016:    {
017:       %do something
018:    }
019:    {
020:       %do something else
021:    }
022: \end{document}
023: 
024: 
025: 
026: 
###############################
