Lately ocrmypdf keeps failing when I just wanna compress pdfs so had to do it without fail. Also to clean metadata was using ExifCleaner but didn't realize all metadata can be restored by doing exiftool -pdf-update:all= some.pdf.
qpdf does a decent job of compressing images and the linearize destroys the metadata that was stripped out so it can't be restored.
exiftool --list some.pdf will show pdf metadata
On Mac (cuz of stupid zsh)
metapdf=$(bash -c 'read -e -p "Input pdf filename to clean metadata and compress: " tmp; echo $tmp') && exiftool -all:all= $metapdf && qpdf --linearize --object-streams=generate $metapdf ${metapdf%.*}_cleaned.pdf
On Linux this should work
read -p "Input pdf filename to clean metadata and compress: " metapdf && exiftool -all:all= $metapdf && qpdf --linearize --object-streams=generate $metapdf ${metapdf%.*}_cleaned.pdf
Another way to compress pdfs is
ps2pdf in.pdf out.pdf but it's way too slow
On Linux I use MasterPDF Editor to crop pdfs but on Mac not sure what free app there is so resorted to online pdf croppers. Only free one I found that doesn't destroy bookmarks in the process was pdfmonk but gotta use it in Safari.
Lately ocrmypdf keeps failing when I just wanna compress pdfs so had to do it without fail. Also to clean metadata was using ExifCleaner but didn't realize all metadata can be restored by doing exiftool -pdf-update:all= some.pdf.
qpdf does a decent job of compressing images and the linearize destroys the metadata that was stripped out so it can't be restored.
exiftool --list some.pdf will show pdf metadata
On Mac (cuz of stupid zsh)
metapdf=$(bash -c 'read -e -p "Input pdf filename to clean metadata and compress: " tmp; echo $tmp') && exiftool -all:all= $metapdf && qpdf --linearize --object-streams=generate $metapdf ${metapdf%.*}_cleaned.pdf
On Linux this should work
read -p "Input pdf filename to clean metadata and compress: " metapdf && exiftool -all:all= $metapdf && qpdf --linearize --object-streams=generate $metapdf ${metapdf%.*}_cleaned.pdf
Another way to compress pdfs is
ps2pdf in.pdf out.pdf but it's way too slow
On Linux I use MasterPDF Editor to crop pdfs but on Mac not sure what free app there is so resorted to online pdf croppers. Only free one I found that doesn't destroy bookmarks in the process was pdfmonk but gotta use it in Safari.
BY GeekTips
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The SSE was the first modern stock exchange to open in China, with trading commencing in 1990. It has now grown to become the largest stock exchange in Asia and the third-largest in the world by market capitalization, which stood at RMB 50.6 trillion (US$7.8 trillion) as of September 2021. Stocks (both A-shares and B-shares), bonds, funds, and derivatives are traded on the exchange. The SEE has two trading boards, the Main Board and the Science and Technology Innovation Board, the latter more commonly known as the STAR Market. The Main Board mainly hosts large, well-established Chinese companies and lists both A-shares and B-shares.
The global forecast for the Asian markets is murky following recent volatility, with crude oil prices providing support in what has been an otherwise tough month. The European markets were down and the U.S. bourses were mixed and flat and the Asian markets figure to split the difference.The TSE finished modestly lower on Friday following losses from the financial shares and property stocks.For the day, the index sank 15.09 points or 0.49 percent to finish at 3,061.35 after trading between 3,057.84 and 3,089.78. Volume was 1.39 billion shares worth 1.30 billion Singapore dollars. There were 285 decliners and 184 gainers.
