g flag in sed

Makefile

@@ -55,12 +55,12 @@ PDFIMG = $(patsubst img/%.svg, build/_build/latex/%.pdf, $(SVG)) \
 pdf: $(DEPS) $(OBJ) $(PDFIMG)
 	@echo $(PDFIMG)
 	make -C build latex
-	sed -i s/\.svg/\.pdf/ $(TEX)
-	sed -i s/\}\.gif/\_00\}.pdf/ $(TEX)
-	sed -i s/{tocdepth}{0}/{tocdepth}{1}/ $(TEX)
-	sed -i s/{\\\\releasename}{发布}/{\\\\releasename}{}/ $(TEX)
-	sed -i s/{OriginalVerbatim}\\\[commandchars=\\\\\\\\\\\\{\\\\}\\\]/{OriginalVerbatim}\\\[commandchars=\\\\\\\\\\\\{\\\\},formatcom=\\\\footnotesize\\\]/ $(TEX)
-	sed -i s/\\\\usepackage{geometry}/\\\\usepackage[paperwidth=187mm,paperheight=235mm,left=20mm,right=20mm,top=20mm,bottom=15mm,includefoot]{geometry}/ $(TEX)
+	sed -i s/\.svg/\.pdf/g $(TEX)
+	sed -i s/\}\.gif/\_00\}.pdf/g $(TEX)
+	sed -i s/{tocdepth}{0}/{tocdepth}{1}/g $(TEX)
+	sed -i s/{\\\\releasename}{发布}/{\\\\releasename}{}/g $(TEX)
+	sed -i s/{OriginalVerbatim}\\\[commandchars=\\\\\\\\\\\\{\\\\}\\\]/{OriginalVerbatim}\\\[commandchars=\\\\\\\\\\\\{\\\\},formatcom=\\\\footnotesize\\\]/g $(TEX)
+	sed -i s/\\\\usepackage{geometry}/\\\\usepackage[paperwidth=187mm,paperheight=235mm,left=20mm,right=20mm,top=20mm,bottom=15mm,includefoot]{geometry}/g $(TEX)
 	cd build/_build/latex && \
 	buf_size=10000000 xelatex gluon_tutorials_zh.tex && \
 	buf_size=10000000 xelatex gluon_tutorials_zh.tex

build/ipynb2mdd.sh

@@ -25,13 +25,13 @@ done
 for f in $MD/chapter*/*md; do
 	dir=$(dirname "$f")
 	# Remove inner link. 
-	sed -i 's/\[\([^]]*\)\]([^\)]*.md)/\1/' $f
+	sed -i 's/\[\([^]]*\)\]([^\)]*.md)/\1/g' $f
 	# Refer pdf instead of svg.
-	sed -i s/\.svg/\.pdf/ $f
+	sed -i s/\.svg/\.pdf/g $f
 	# Refer img in the same level. 
-	sed -i 's/\](..\/img/\](img/' $f
+	sed -i 's/\](..\/img/\](img/g' $f
 	if [ "$f" != "$dir/index.md" ]; then
-		sed -i s/#\ /##\ / $f
+		sed -i s/#\ /##\ /g $f
 	fi
 done